trace.go

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0

// Code generated from semantic convention specification. DO NOT EDIT.

package semconv // import "go.opentelemetry.io/otel/semconv/v1.17.0"

import "go.opentelemetry.io/otel/attribute"

// The shared attributes used to report a single exception associated with a
// span or log.
const (
	// ExceptionTypeKey is the attribute Key conforming to the "exception.type"
	// semantic conventions. It represents the type of the exception (its
	// fully-qualified class name, if applicable). The dynamic type of the
	// exception should be preferred over the static type in languages that
	// support it.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'java.net.ConnectException', 'OSError'
	ExceptionTypeKey = attribute.Key("exception.type")

	// ExceptionMessageKey is the attribute Key conforming to the
	// "exception.message" semantic conventions. It represents the exception
	// message.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'Division by zero', "Can't convert 'int' object to str
	// implicitly"
	ExceptionMessageKey = attribute.Key("exception.message")

	// ExceptionStacktraceKey is the attribute Key conforming to the
	// "exception.stacktrace" semantic conventions. It represents a stacktrace
	// as a string in the natural representation for the language runtime. The
	// representation is to be determined and documented by each language SIG.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'Exception in thread "main" java.lang.RuntimeException: Test
	// exception\\n at '
	//  'com.example.GenerateTrace.methodB(GenerateTrace.java:13)\\n at '
	//  'com.example.GenerateTrace.methodA(GenerateTrace.java:9)\\n at '
	//  'com.example.GenerateTrace.main(GenerateTrace.java:5)'
	ExceptionStacktraceKey = attribute.Key("exception.stacktrace")
)

// ExceptionType returns an attribute KeyValue conforming to the
// "exception.type" semantic conventions. It represents the type of the
// exception (its fully-qualified class name, if applicable). The dynamic type
// of the exception should be preferred over the static type in languages that
// support it.
func ExceptionType(val string) attribute.KeyValue {
	return ExceptionTypeKey.String(val)
}

// ExceptionMessage returns an attribute KeyValue conforming to the
// "exception.message" semantic conventions. It represents the exception
// message.
func ExceptionMessage(val string) attribute.KeyValue {
	return ExceptionMessageKey.String(val)
}

// ExceptionStacktrace returns an attribute KeyValue conforming to the
// "exception.stacktrace" semantic conventions. It represents a stacktrace as a
// string in the natural representation for the language runtime. The
// representation is to be determined and documented by each language SIG.
func ExceptionStacktrace(val string) attribute.KeyValue {
	return ExceptionStacktraceKey.String(val)
}

// Attributes for Events represented using Log Records.
const (
	// EventNameKey is the attribute Key conforming to the "event.name"
	// semantic conventions. It represents the name identifies the event.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'click', 'exception'
	EventNameKey = attribute.Key("event.name")

	// EventDomainKey is the attribute Key conforming to the "event.domain"
	// semantic conventions. It represents the domain identifies the business
	// context for the events.
	//
	// Type: Enum
	// RequirementLevel: Required
	// Stability: stable
	// Note: Events across different domains may have same `event.name`, yet be
	// unrelated events.
	EventDomainKey = attribute.Key("event.domain")
)

var (
	// Events from browser apps
	EventDomainBrowser = EventDomainKey.String("browser")
	// Events from mobile apps
	EventDomainDevice = EventDomainKey.String("device")
	// Events from Kubernetes
	EventDomainK8S = EventDomainKey.String("k8s")
)

// EventName returns an attribute KeyValue conforming to the "event.name"
// semantic conventions. It represents the name identifies the event.
func EventName(val string) attribute.KeyValue {
	return EventNameKey.String(val)
}

// Span attributes used by AWS Lambda (in addition to general `faas`
// attributes).
const (
	// AWSLambdaInvokedARNKey is the attribute Key conforming to the
	// "aws.lambda.invoked_arn" semantic conventions. It represents the full
	// invoked ARN as provided on the `Context` passed to the function
	// (`Lambda-Runtime-Invoked-Function-ARN` header on the
	// `/runtime/invocation/next` applicable).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'arn:aws:lambda:us-east-1:123456:function:myfunction:myalias'
	// Note: This may be different from `faas.id` if an alias is involved.
	AWSLambdaInvokedARNKey = attribute.Key("aws.lambda.invoked_arn")
)

// AWSLambdaInvokedARN returns an attribute KeyValue conforming to the
// "aws.lambda.invoked_arn" semantic conventions. It represents the full
// invoked ARN as provided on the `Context` passed to the function
// (`Lambda-Runtime-Invoked-Function-ARN` header on the
// `/runtime/invocation/next` applicable).
func AWSLambdaInvokedARN(val string) attribute.KeyValue {
	return AWSLambdaInvokedARNKey.String(val)
}

// Attributes for CloudEvents. CloudEvents is a specification on how to define
// event data in a standard way. These attributes can be attached to spans when
// performing operations with CloudEvents, regardless of the protocol being
// used.
const (
	// CloudeventsEventIDKey is the attribute Key conforming to the
	// "cloudevents.event_id" semantic conventions. It represents the
	// [event_id](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#id)
	// uniquely identifies the event.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: '123e4567-e89b-12d3-a456-426614174000', '0001'
	CloudeventsEventIDKey = attribute.Key("cloudevents.event_id")

	// CloudeventsEventSourceKey is the attribute Key conforming to the
	// "cloudevents.event_source" semantic conventions. It represents the
	// [source](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#source-1)
	// identifies the context in which an event happened.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'https://github.com/cloudevents',
	// '/cloudevents/spec/pull/123', 'my-service'
	CloudeventsEventSourceKey = attribute.Key("cloudevents.event_source")

	// CloudeventsEventSpecVersionKey is the attribute Key conforming to the
	// "cloudevents.event_spec_version" semantic conventions. It represents the
	// [version of the CloudEvents
	// specification](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#specversion)
	// which the event uses.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '1.0'
	CloudeventsEventSpecVersionKey = attribute.Key("cloudevents.event_spec_version")

	// CloudeventsEventTypeKey is the attribute Key conforming to the
	// "cloudevents.event_type" semantic conventions. It represents the
	// [event_type](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#type)
	// contains a value describing the type of event related to the originating
	// occurrence.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'com.github.pull_request.opened',
	// 'com.example.object.deleted.v2'
	CloudeventsEventTypeKey = attribute.Key("cloudevents.event_type")

	// CloudeventsEventSubjectKey is the attribute Key conforming to the
	// "cloudevents.event_subject" semantic conventions. It represents the
	// [subject](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#subject)
	// of the event in the context of the event producer (identified by
	// source).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'mynewfile.jpg'
	CloudeventsEventSubjectKey = attribute.Key("cloudevents.event_subject")
)

// CloudeventsEventID returns an attribute KeyValue conforming to the
// "cloudevents.event_id" semantic conventions. It represents the
// [event_id](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#id)
// uniquely identifies the event.
func CloudeventsEventID(val string) attribute.KeyValue {
	return CloudeventsEventIDKey.String(val)
}

// CloudeventsEventSource returns an attribute KeyValue conforming to the
// "cloudevents.event_source" semantic conventions. It represents the
// [source](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#source-1)
// identifies the context in which an event happened.
func CloudeventsEventSource(val string) attribute.KeyValue {
	return CloudeventsEventSourceKey.String(val)
}

// CloudeventsEventSpecVersion returns an attribute KeyValue conforming to
// the "cloudevents.event_spec_version" semantic conventions. It represents the
// [version of the CloudEvents
// specification](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#specversion)
// which the event uses.
func CloudeventsEventSpecVersion(val string) attribute.KeyValue {
	return CloudeventsEventSpecVersionKey.String(val)
}

// CloudeventsEventType returns an attribute KeyValue conforming to the
// "cloudevents.event_type" semantic conventions. It represents the
// [event_type](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#type)
// contains a value describing the type of event related to the originating
// occurrence.
func CloudeventsEventType(val string) attribute.KeyValue {
	return CloudeventsEventTypeKey.String(val)
}

// CloudeventsEventSubject returns an attribute KeyValue conforming to the
// "cloudevents.event_subject" semantic conventions. It represents the
// [subject](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#subject)
// of the event in the context of the event producer (identified by source).
func CloudeventsEventSubject(val string) attribute.KeyValue {
	return CloudeventsEventSubjectKey.String(val)
}

// Semantic conventions for the OpenTracing Shim
const (
	// OpentracingRefTypeKey is the attribute Key conforming to the
	// "opentracing.ref_type" semantic conventions. It represents the
	// parent-child Reference type
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	// Note: The causal relationship between a child Span and a parent Span.
	OpentracingRefTypeKey = attribute.Key("opentracing.ref_type")
)

var (
	// The parent Span depends on the child Span in some capacity
	OpentracingRefTypeChildOf = OpentracingRefTypeKey.String("child_of")
	// The parent Span does not depend in any way on the result of the child Span
	OpentracingRefTypeFollowsFrom = OpentracingRefTypeKey.String("follows_from")
)

// The attributes used to perform database client calls.
const (
	// DBSystemKey is the attribute Key conforming to the "db.system" semantic
	// conventions. It represents an identifier for the database management
	// system (DBMS) product being used. See below for a list of well-known
	// identifiers.
	//
	// Type: Enum
	// RequirementLevel: Required
	// Stability: stable
	DBSystemKey = attribute.Key("db.system")

	// DBConnectionStringKey is the attribute Key conforming to the
	// "db.connection_string" semantic conventions. It represents the
	// connection string used to connect to the database. It is recommended to
	// remove embedded credentials.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'Server=(localdb)\\v11.0;Integrated Security=true;'
	DBConnectionStringKey = attribute.Key("db.connection_string")

	// DBUserKey is the attribute Key conforming to the "db.user" semantic
	// conventions. It represents the username for accessing the database.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'readonly_user', 'reporting_user'
	DBUserKey = attribute.Key("db.user")

	// DBJDBCDriverClassnameKey is the attribute Key conforming to the
	// "db.jdbc.driver_classname" semantic conventions. It represents the
	// fully-qualified class name of the [Java Database Connectivity
	// (JDBC)](https://docs.oracle.com/javase/8/docs/technotes/guides/jdbc/)
	// driver used to connect.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'org.postgresql.Driver',
	// 'com.microsoft.sqlserver.jdbc.SQLServerDriver'
	DBJDBCDriverClassnameKey = attribute.Key("db.jdbc.driver_classname")

	// DBNameKey is the attribute Key conforming to the "db.name" semantic
	// conventions. It represents the this attribute is used to report the name
	// of the database being accessed. For commands that switch the database,
	// this should be set to the target database (even if the command fails).
	//
	// Type: string
	// RequirementLevel: ConditionallyRequired (If applicable.)
	// Stability: stable
	// Examples: 'customers', 'main'
	// Note: In some SQL databases, the database name to be used is called
	// "schema name". In case there are multiple layers that could be
	// considered for database name (e.g. Oracle instance name and schema
	// name), the database name to be used is the more specific layer (e.g.
	// Oracle schema name).
	DBNameKey = attribute.Key("db.name")

	// DBStatementKey is the attribute Key conforming to the "db.statement"
	// semantic conventions. It represents the database statement being
	// executed.
	//
	// Type: string
	// RequirementLevel: ConditionallyRequired (If applicable and not
	// explicitly disabled via instrumentation configuration.)
	// Stability: stable
	// Examples: 'SELECT * FROM wuser_table', 'SET mykey "WuValue"'
	// Note: The value may be sanitized to exclude sensitive information.
	DBStatementKey = attribute.Key("db.statement")

	// DBOperationKey is the attribute Key conforming to the "db.operation"
	// semantic conventions. It represents the name of the operation being
	// executed, e.g. the [MongoDB command
	// name](https://docs.mongodb.com/manual/reference/command/#database-operations)
	// such as `findAndModify`, or the SQL keyword.
	//
	// Type: string
	// RequirementLevel: ConditionallyRequired (If `db.statement` is not
	// applicable.)
	// Stability: stable
	// Examples: 'findAndModify', 'HMSET', 'SELECT'
	// Note: When setting this to an SQL keyword, it is not recommended to
	// attempt any client-side parsing of `db.statement` just to get this
	// property, but it should be set if the operation name is provided by the
	// library being instrumented. If the SQL statement has an ambiguous
	// operation, or performs more than one operation, this value may be
	// omitted.
	DBOperationKey = attribute.Key("db.operation")
)

var (
	// Some other SQL database. Fallback only. See notes
	DBSystemOtherSQL = DBSystemKey.String("other_sql")
	// Microsoft SQL Server
	DBSystemMSSQL = DBSystemKey.String("mssql")
	// MySQL
	DBSystemMySQL = DBSystemKey.String("mysql")
	// Oracle Database
	DBSystemOracle = DBSystemKey.String("oracle")
	// IBM DB2
	DBSystemDB2 = DBSystemKey.String("db2")
	// PostgreSQL
	DBSystemPostgreSQL = DBSystemKey.String("postgresql")
	// Amazon Redshift
	DBSystemRedshift = DBSystemKey.String("redshift")
	// Apache Hive
	DBSystemHive = DBSystemKey.String("hive")
	// Cloudscape
	DBSystemCloudscape = DBSystemKey.String("cloudscape")
	// HyperSQL DataBase
	DBSystemHSQLDB = DBSystemKey.String("hsqldb")
	// Progress Database
	DBSystemProgress = DBSystemKey.String("progress")
	// SAP MaxDB
	DBSystemMaxDB = DBSystemKey.String("maxdb")
	// SAP HANA
	DBSystemHanaDB = DBSystemKey.String("hanadb")
	// Ingres
	DBSystemIngres = DBSystemKey.String("ingres")
	// FirstSQL
	DBSystemFirstSQL = DBSystemKey.String("firstsql")
	// EnterpriseDB
	DBSystemEDB = DBSystemKey.String("edb")
	// InterSystems Caché
	DBSystemCache = DBSystemKey.String("cache")
	// Adabas (Adaptable Database System)
	DBSystemAdabas = DBSystemKey.String("adabas")
	// Firebird
	DBSystemFirebird = DBSystemKey.String("firebird")
	// Apache Derby
	DBSystemDerby = DBSystemKey.String("derby")
	// FileMaker
	DBSystemFilemaker = DBSystemKey.String("filemaker")
	// Informix
	DBSystemInformix = DBSystemKey.String("informix")
	// InstantDB
	DBSystemInstantDB = DBSystemKey.String("instantdb")
	// InterBase
	DBSystemInterbase = DBSystemKey.String("interbase")
	// MariaDB
	DBSystemMariaDB = DBSystemKey.String("mariadb")
	// Netezza
	DBSystemNetezza = DBSystemKey.String("netezza")
	// Pervasive PSQL
	DBSystemPervasive = DBSystemKey.String("pervasive")
	// PointBase
	DBSystemPointbase = DBSystemKey.String("pointbase")
	// SQLite
	DBSystemSqlite = DBSystemKey.String("sqlite")
	// Sybase
	DBSystemSybase = DBSystemKey.String("sybase")
	// Teradata
	DBSystemTeradata = DBSystemKey.String("teradata")
	// Vertica
	DBSystemVertica = DBSystemKey.String("vertica")
	// H2
	DBSystemH2 = DBSystemKey.String("h2")
	// ColdFusion IMQ
	DBSystemColdfusion = DBSystemKey.String("coldfusion")
	// Apache Cassandra
	DBSystemCassandra = DBSystemKey.String("cassandra")
	// Apache HBase
	DBSystemHBase = DBSystemKey.String("hbase")
	// MongoDB
	DBSystemMongoDB = DBSystemKey.String("mongodb")
	// Redis
	DBSystemRedis = DBSystemKey.String("redis")
	// Couchbase
	DBSystemCouchbase = DBSystemKey.String("couchbase")
	// CouchDB
	DBSystemCouchDB = DBSystemKey.String("couchdb")
	// Microsoft Azure Cosmos DB
	DBSystemCosmosDB = DBSystemKey.String("cosmosdb")
	// Amazon DynamoDB
	DBSystemDynamoDB = DBSystemKey.String("dynamodb")
	// Neo4j
	DBSystemNeo4j = DBSystemKey.String("neo4j")
	// Apache Geode
	DBSystemGeode = DBSystemKey.String("geode")
	// Elasticsearch
	DBSystemElasticsearch = DBSystemKey.String("elasticsearch")
	// Memcached
	DBSystemMemcached = DBSystemKey.String("memcached")
	// CockroachDB
	DBSystemCockroachdb = DBSystemKey.String("cockroachdb")
	// OpenSearch
	DBSystemOpensearch = DBSystemKey.String("opensearch")
	// ClickHouse
	DBSystemClickhouse = DBSystemKey.String("clickhouse")
)

// DBConnectionString returns an attribute KeyValue conforming to the
// "db.connection_string" semantic conventions. It represents the connection
// string used to connect to the database. It is recommended to remove embedded
// credentials.
func DBConnectionString(val string) attribute.KeyValue {
	return DBConnectionStringKey.String(val)
}

// DBUser returns an attribute KeyValue conforming to the "db.user" semantic
// conventions. It represents the username for accessing the database.
func DBUser(val string) attribute.KeyValue {
	return DBUserKey.String(val)
}

// DBJDBCDriverClassname returns an attribute KeyValue conforming to the
// "db.jdbc.driver_classname" semantic conventions. It represents the
// fully-qualified class name of the [Java Database Connectivity
// (JDBC)](https://docs.oracle.com/javase/8/docs/technotes/guides/jdbc/) driver
// used to connect.
func DBJDBCDriverClassname(val string) attribute.KeyValue {
	return DBJDBCDriverClassnameKey.String(val)
}

// DBName returns an attribute KeyValue conforming to the "db.name" semantic
// conventions. It represents the this attribute is used to report the name of
// the database being accessed. For commands that switch the database, this
// should be set to the target database (even if the command fails).
func DBName(val string) attribute.KeyValue {
	return DBNameKey.String(val)
}

// DBStatement returns an attribute KeyValue conforming to the
// "db.statement" semantic conventions. It represents the database statement
// being executed.
func DBStatement(val string) attribute.KeyValue {
	return DBStatementKey.String(val)
}

// DBOperation returns an attribute KeyValue conforming to the
// "db.operation" semantic conventions. It represents the name of the operation
// being executed, e.g. the [MongoDB command
// name](https://docs.mongodb.com/manual/reference/command/#database-operations)
// such as `findAndModify`, or the SQL keyword.
func DBOperation(val string) attribute.KeyValue {
	return DBOperationKey.String(val)
}

// Connection-level attributes for Microsoft SQL Server
const (
	// DBMSSQLInstanceNameKey is the attribute Key conforming to the
	// "db.mssql.instance_name" semantic conventions. It represents the
	// Microsoft SQL Server [instance
	// name](https://docs.microsoft.com/en-us/sql/connect/jdbc/building-the-connection-url?view=sql-server-ver15)
	// connecting to. This name is used to determine the port of a named
	// instance.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'MSSQLSERVER'
	// Note: If setting a `db.mssql.instance_name`, `net.peer.port` is no
	// longer required (but still recommended if non-standard).
	DBMSSQLInstanceNameKey = attribute.Key("db.mssql.instance_name")
)

// DBMSSQLInstanceName returns an attribute KeyValue conforming to the
// "db.mssql.instance_name" semantic conventions. It represents the Microsoft
// SQL Server [instance
// name](https://docs.microsoft.com/en-us/sql/connect/jdbc/building-the-connection-url?view=sql-server-ver15)
// connecting to. This name is used to determine the port of a named instance.
func DBMSSQLInstanceName(val string) attribute.KeyValue {
	return DBMSSQLInstanceNameKey.String(val)
}

// Call-level attributes for Cassandra
const (
	// DBCassandraPageSizeKey is the attribute Key conforming to the
	// "db.cassandra.page_size" semantic conventions. It represents the fetch
	// size used for paging, i.e. how many rows will be returned at once.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 5000
	DBCassandraPageSizeKey = attribute.Key("db.cassandra.page_size")

	// DBCassandraConsistencyLevelKey is the attribute Key conforming to the
	// "db.cassandra.consistency_level" semantic conventions. It represents the
	// consistency level of the query. Based on consistency values from
	// [CQL](https://docs.datastax.com/en/cassandra-oss/3.0/cassandra/dml/dmlConfigConsistency.html).
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	DBCassandraConsistencyLevelKey = attribute.Key("db.cassandra.consistency_level")

	// DBCassandraTableKey is the attribute Key conforming to the
	// "db.cassandra.table" semantic conventions. It represents the name of the
	// primary table that the operation is acting upon, including the keyspace
	// name (if applicable).
	//
	// Type: string
	// RequirementLevel: Recommended
	// Stability: stable
	// Examples: 'mytable'
	// Note: This mirrors the db.sql.table attribute but references cassandra
	// rather than sql. It is not recommended to attempt any client-side
	// parsing of `db.statement` just to get this property, but it should be
	// set if it is provided by the library being instrumented. If the
	// operation is acting upon an anonymous table, or more than one table,
	// this value MUST NOT be set.
	DBCassandraTableKey = attribute.Key("db.cassandra.table")

	// DBCassandraIdempotenceKey is the attribute Key conforming to the
	// "db.cassandra.idempotence" semantic conventions. It represents the
	// whether or not the query is idempotent.
	//
	// Type: boolean
	// RequirementLevel: Optional
	// Stability: stable
	DBCassandraIdempotenceKey = attribute.Key("db.cassandra.idempotence")

	// DBCassandraSpeculativeExecutionCountKey is the attribute Key conforming
	// to the "db.cassandra.speculative_execution_count" semantic conventions.
	// It represents the number of times a query was speculatively executed.
	// Not set or `0` if the query was not executed speculatively.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 0, 2
	DBCassandraSpeculativeExecutionCountKey = attribute.Key("db.cassandra.speculative_execution_count")

	// DBCassandraCoordinatorIDKey is the attribute Key conforming to the
	// "db.cassandra.coordinator.id" semantic conventions. It represents the ID
	// of the coordinating node for a query.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'be13faa2-8574-4d71-926d-27f16cf8a7af'
	DBCassandraCoordinatorIDKey = attribute.Key("db.cassandra.coordinator.id")

	// DBCassandraCoordinatorDCKey is the attribute Key conforming to the
	// "db.cassandra.coordinator.dc" semantic conventions. It represents the
	// data center of the coordinating node for a query.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'us-west-2'
	DBCassandraCoordinatorDCKey = attribute.Key("db.cassandra.coordinator.dc")
)

var (
	// all
	DBCassandraConsistencyLevelAll = DBCassandraConsistencyLevelKey.String("all")
	// each_quorum
	DBCassandraConsistencyLevelEachQuorum = DBCassandraConsistencyLevelKey.String("each_quorum")
	// quorum
	DBCassandraConsistencyLevelQuorum = DBCassandraConsistencyLevelKey.String("quorum")
	// local_quorum
	DBCassandraConsistencyLevelLocalQuorum = DBCassandraConsistencyLevelKey.String("local_quorum")
	// one
	DBCassandraConsistencyLevelOne = DBCassandraConsistencyLevelKey.String("one")
	// two
	DBCassandraConsistencyLevelTwo = DBCassandraConsistencyLevelKey.String("two")
	// three
	DBCassandraConsistencyLevelThree = DBCassandraConsistencyLevelKey.String("three")
	// local_one
	DBCassandraConsistencyLevelLocalOne = DBCassandraConsistencyLevelKey.String("local_one")
	// any
	DBCassandraConsistencyLevelAny = DBCassandraConsistencyLevelKey.String("any")
	// serial
	DBCassandraConsistencyLevelSerial = DBCassandraConsistencyLevelKey.String("serial")
	// local_serial
	DBCassandraConsistencyLevelLocalSerial = DBCassandraConsistencyLevelKey.String("local_serial")
)

// DBCassandraPageSize returns an attribute KeyValue conforming to the
// "db.cassandra.page_size" semantic conventions. It represents the fetch size
// used for paging, i.e. how many rows will be returned at once.
func DBCassandraPageSize(val int) attribute.KeyValue {
	return DBCassandraPageSizeKey.Int(val)
}

// DBCassandraTable returns an attribute KeyValue conforming to the
// "db.cassandra.table" semantic conventions. It represents the name of the
// primary table that the operation is acting upon, including the keyspace name
// (if applicable).
func DBCassandraTable(val string) attribute.KeyValue {
	return DBCassandraTableKey.String(val)
}

// DBCassandraIdempotence returns an attribute KeyValue conforming to the
// "db.cassandra.idempotence" semantic conventions. It represents the whether
// or not the query is idempotent.
func DBCassandraIdempotence(val bool) attribute.KeyValue {
	return DBCassandraIdempotenceKey.Bool(val)
}

// DBCassandraSpeculativeExecutionCount returns an attribute KeyValue
// conforming to the "db.cassandra.speculative_execution_count" semantic
// conventions. It represents the number of times a query was speculatively
// executed. Not set or `0` if the query was not executed speculatively.
func DBCassandraSpeculativeExecutionCount(val int) attribute.KeyValue {
	return DBCassandraSpeculativeExecutionCountKey.Int(val)
}

// DBCassandraCoordinatorID returns an attribute KeyValue conforming to the
// "db.cassandra.coordinator.id" semantic conventions. It represents the ID of
// the coordinating node for a query.
func DBCassandraCoordinatorID(val string) attribute.KeyValue {
	return DBCassandraCoordinatorIDKey.String(val)
}

// DBCassandraCoordinatorDC returns an attribute KeyValue conforming to the
// "db.cassandra.coordinator.dc" semantic conventions. It represents the data
// center of the coordinating node for a query.
func DBCassandraCoordinatorDC(val string) attribute.KeyValue {
	return DBCassandraCoordinatorDCKey.String(val)
}

// Call-level attributes for Redis
const (
	// DBRedisDBIndexKey is the attribute Key conforming to the
	// "db.redis.database_index" semantic conventions. It represents the index
	// of the database being accessed as used in the [`SELECT`
	// command](https://redis.io/commands/select), provided as an integer. To
	// be used instead of the generic `db.name` attribute.
	//
	// Type: int
	// RequirementLevel: ConditionallyRequired (If other than the default
	// database (`0`).)
	// Stability: stable
	// Examples: 0, 1, 15
	DBRedisDBIndexKey = attribute.Key("db.redis.database_index")
)

// DBRedisDBIndex returns an attribute KeyValue conforming to the
// "db.redis.database_index" semantic conventions. It represents the index of
// the database being accessed as used in the [`SELECT`
// command](https://redis.io/commands/select), provided as an integer. To be
// used instead of the generic `db.name` attribute.
func DBRedisDBIndex(val int) attribute.KeyValue {
	return DBRedisDBIndexKey.Int(val)
}

// Call-level attributes for MongoDB
const (
	// DBMongoDBCollectionKey is the attribute Key conforming to the
	// "db.mongodb.collection" semantic conventions. It represents the
	// collection being accessed within the database stated in `db.name`.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'customers', 'products'
	DBMongoDBCollectionKey = attribute.Key("db.mongodb.collection")
)

// DBMongoDBCollection returns an attribute KeyValue conforming to the
// "db.mongodb.collection" semantic conventions. It represents the collection
// being accessed within the database stated in `db.name`.
func DBMongoDBCollection(val string) attribute.KeyValue {
	return DBMongoDBCollectionKey.String(val)
}

// Call-level attributes for SQL databases
const (
	// DBSQLTableKey is the attribute Key conforming to the "db.sql.table"
	// semantic conventions. It represents the name of the primary table that
	// the operation is acting upon, including the database name (if
	// applicable).
	//
	// Type: string
	// RequirementLevel: Recommended
	// Stability: stable
	// Examples: 'public.users', 'customers'
	// Note: It is not recommended to attempt any client-side parsing of
	// `db.statement` just to get this property, but it should be set if it is
	// provided by the library being instrumented. If the operation is acting
	// upon an anonymous table, or more than one table, this value MUST NOT be
	// set.
	DBSQLTableKey = attribute.Key("db.sql.table")
)

// DBSQLTable returns an attribute KeyValue conforming to the "db.sql.table"
// semantic conventions. It represents the name of the primary table that the
// operation is acting upon, including the database name (if applicable).
func DBSQLTable(val string) attribute.KeyValue {
	return DBSQLTableKey.String(val)
}

// Span attributes used by non-OTLP exporters to represent OpenTelemetry Span's
// concepts.
const (
	// OtelStatusCodeKey is the attribute Key conforming to the
	// "otel.status_code" semantic conventions. It represents the name of the
	// code, either "OK" or "ERROR". MUST NOT be set if the status code is
	// UNSET.
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	OtelStatusCodeKey = attribute.Key("otel.status_code")

	// OtelStatusDescriptionKey is the attribute Key conforming to the
	// "otel.status_description" semantic conventions. It represents the
	// description of the Status if it has a value, otherwise not set.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'resource not found'
	OtelStatusDescriptionKey = attribute.Key("otel.status_description")
)

var (
	// The operation has been validated by an Application developer or Operator to have completed successfully
	OtelStatusCodeOk = OtelStatusCodeKey.String("OK")
	// The operation contains an error
	OtelStatusCodeError = OtelStatusCodeKey.String("ERROR")
)

// OtelStatusDescription returns an attribute KeyValue conforming to the
// "otel.status_description" semantic conventions. It represents the
// description of the Status if it has a value, otherwise not set.
func OtelStatusDescription(val string) attribute.KeyValue {
	return OtelStatusDescriptionKey.String(val)
}

// This semantic convention describes an instance of a function that runs
// without provisioning or managing of servers (also known as serverless
// functions or Function as a Service (FaaS)) with spans.
const (
	// FaaSTriggerKey is the attribute Key conforming to the "faas.trigger"
	// semantic conventions. It represents the type of the trigger which caused
	// this function execution.
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	// Note: For the server/consumer span on the incoming side,
	// `faas.trigger` MUST be set.
	//
	// Clients invoking FaaS instances usually cannot set `faas.trigger`,
	// since they would typically need to look in the payload to determine
	// the event type. If clients set it, it should be the same as the
	// trigger that corresponding incoming would have (i.e., this has
	// nothing to do with the underlying transport used to make the API
	// call to invoke the lambda, which is often HTTP).
	FaaSTriggerKey = attribute.Key("faas.trigger")

	// FaaSExecutionKey is the attribute Key conforming to the "faas.execution"
	// semantic conventions. It represents the execution ID of the current
	// function execution.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'af9d5aa4-a685-4c5f-a22b-444f80b3cc28'
	FaaSExecutionKey = attribute.Key("faas.execution")
)

var (
	// A response to some data source operation such as a database or filesystem read/write
	FaaSTriggerDatasource = FaaSTriggerKey.String("datasource")
	// To provide an answer to an inbound HTTP request
	FaaSTriggerHTTP = FaaSTriggerKey.String("http")
	// A function is set to be executed when messages are sent to a messaging system
	FaaSTriggerPubsub = FaaSTriggerKey.String("pubsub")
	// A function is scheduled to be executed regularly
	FaaSTriggerTimer = FaaSTriggerKey.String("timer")
	// If none of the others apply
	FaaSTriggerOther = FaaSTriggerKey.String("other")
)

// FaaSExecution returns an attribute KeyValue conforming to the
// "faas.execution" semantic conventions. It represents the execution ID of the
// current function execution.
func FaaSExecution(val string) attribute.KeyValue {
	return FaaSExecutionKey.String(val)
}

// Semantic Convention for FaaS triggered as a response to some data source
// operation such as a database or filesystem read/write.
const (
	// FaaSDocumentCollectionKey is the attribute Key conforming to the
	// "faas.document.collection" semantic conventions. It represents the name
	// of the source on which the triggering operation was performed. For
	// example, in Cloud Storage or S3 corresponds to the bucket name, and in
	// Cosmos DB to the database name.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'myBucketName', 'myDBName'
	FaaSDocumentCollectionKey = attribute.Key("faas.document.collection")

	// FaaSDocumentOperationKey is the attribute Key conforming to the
	// "faas.document.operation" semantic conventions. It represents the
	// describes the type of the operation that was performed on the data.
	//
	// Type: Enum
	// RequirementLevel: Required
	// Stability: stable
	FaaSDocumentOperationKey = attribute.Key("faas.document.operation")

	// FaaSDocumentTimeKey is the attribute Key conforming to the
	// "faas.document.time" semantic conventions. It represents a string
	// containing the time when the data was accessed in the [ISO
	// 8601](https://www.iso.org/iso-8601-date-and-time-format.html) format
	// expressed in [UTC](https://www.w3.org/TR/NOTE-datetime).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '2020-01-23T13:47:06Z'
	FaaSDocumentTimeKey = attribute.Key("faas.document.time")

	// FaaSDocumentNameKey is the attribute Key conforming to the
	// "faas.document.name" semantic conventions. It represents the document
	// name/table subjected to the operation. For example, in Cloud Storage or
	// S3 is the name of the file, and in Cosmos DB the table name.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'myFile.txt', 'myTableName'
	FaaSDocumentNameKey = attribute.Key("faas.document.name")
)

var (
	// When a new object is created
	FaaSDocumentOperationInsert = FaaSDocumentOperationKey.String("insert")
	// When an object is modified
	FaaSDocumentOperationEdit = FaaSDocumentOperationKey.String("edit")
	// When an object is deleted
	FaaSDocumentOperationDelete = FaaSDocumentOperationKey.String("delete")
)

// FaaSDocumentCollection returns an attribute KeyValue conforming to the
// "faas.document.collection" semantic conventions. It represents the name of
// the source on which the triggering operation was performed. For example, in
// Cloud Storage or S3 corresponds to the bucket name, and in Cosmos DB to the
// database name.
func FaaSDocumentCollection(val string) attribute.KeyValue {
	return FaaSDocumentCollectionKey.String(val)
}

// FaaSDocumentTime returns an attribute KeyValue conforming to the
// "faas.document.time" semantic conventions. It represents a string containing
// the time when the data was accessed in the [ISO
// 8601](https://www.iso.org/iso-8601-date-and-time-format.html) format
// expressed in [UTC](https://www.w3.org/TR/NOTE-datetime).
func FaaSDocumentTime(val string) attribute.KeyValue {
	return FaaSDocumentTimeKey.String(val)
}

// FaaSDocumentName returns an attribute KeyValue conforming to the
// "faas.document.name" semantic conventions. It represents the document
// name/table subjected to the operation. For example, in Cloud Storage or S3
// is the name of the file, and in Cosmos DB the table name.
func FaaSDocumentName(val string) attribute.KeyValue {
	return FaaSDocumentNameKey.String(val)
}

// Semantic Convention for FaaS scheduled to be executed regularly.
const (
	// FaaSTimeKey is the attribute Key conforming to the "faas.time" semantic
	// conventions. It represents a string containing the function invocation
	// time in the [ISO
	// 8601](https://www.iso.org/iso-8601-date-and-time-format.html) format
	// expressed in [UTC](https://www.w3.org/TR/NOTE-datetime).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '2020-01-23T13:47:06Z'
	FaaSTimeKey = attribute.Key("faas.time")

	// FaaSCronKey is the attribute Key conforming to the "faas.cron" semantic
	// conventions. It represents a string containing the schedule period as
	// [Cron
	// Expression](https://docs.oracle.com/cd/E12058_01/doc/doc.1014/e12030/cron_expressions.htm).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '0/5 * * * ? *'
	FaaSCronKey = attribute.Key("faas.cron")
)

// FaaSTime returns an attribute KeyValue conforming to the "faas.time"
// semantic conventions. It represents a string containing the function
// invocation time in the [ISO
// 8601](https://www.iso.org/iso-8601-date-and-time-format.html) format
// expressed in [UTC](https://www.w3.org/TR/NOTE-datetime).
func FaaSTime(val string) attribute.KeyValue {
	return FaaSTimeKey.String(val)
}

// FaaSCron returns an attribute KeyValue conforming to the "faas.cron"
// semantic conventions. It represents a string containing the schedule period
// as [Cron
// Expression](https://docs.oracle.com/cd/E12058_01/doc/doc.1014/e12030/cron_expressions.htm).
func FaaSCron(val string) attribute.KeyValue {
	return FaaSCronKey.String(val)
}

// Contains additional attributes for incoming FaaS spans.
const (
	// FaaSColdstartKey is the attribute Key conforming to the "faas.coldstart"
	// semantic conventions. It represents a boolean that is true if the
	// serverless function is executed for the first time (aka cold-start).
	//
	// Type: boolean
	// RequirementLevel: Optional
	// Stability: stable
	FaaSColdstartKey = attribute.Key("faas.coldstart")
)

// FaaSColdstart returns an attribute KeyValue conforming to the
// "faas.coldstart" semantic conventions. It represents a boolean that is true
// if the serverless function is executed for the first time (aka cold-start).
func FaaSColdstart(val bool) attribute.KeyValue {
	return FaaSColdstartKey.Bool(val)
}

// Contains additional attributes for outgoing FaaS spans.
const (
	// FaaSInvokedNameKey is the attribute Key conforming to the
	// "faas.invoked_name" semantic conventions. It represents the name of the
	// invoked function.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'my-function'
	// Note: SHOULD be equal to the `faas.name` resource attribute of the
	// invoked function.
	FaaSInvokedNameKey = attribute.Key("faas.invoked_name")

	// FaaSInvokedProviderKey is the attribute Key conforming to the
	// "faas.invoked_provider" semantic conventions. It represents the cloud
	// provider of the invoked function.
	//
	// Type: Enum
	// RequirementLevel: Required
	// Stability: stable
	// Note: SHOULD be equal to the `cloud.provider` resource attribute of the
	// invoked function.
	FaaSInvokedProviderKey = attribute.Key("faas.invoked_provider")

	// FaaSInvokedRegionKey is the attribute Key conforming to the
	// "faas.invoked_region" semantic conventions. It represents the cloud
	// region of the invoked function.
	//
	// Type: string
	// RequirementLevel: ConditionallyRequired (For some cloud providers, like
	// AWS or GCP, the region in which a function is hosted is essential to
	// uniquely identify the function and also part of its endpoint. Since it's
	// part of the endpoint being called, the region is always known to
	// clients. In these cases, `faas.invoked_region` MUST be set accordingly.
	// If the region is unknown to the client or not required for identifying
	// the invoked function, setting `faas.invoked_region` is optional.)
	// Stability: stable
	// Examples: 'eu-central-1'
	// Note: SHOULD be equal to the `cloud.region` resource attribute of the
	// invoked function.
	FaaSInvokedRegionKey = attribute.Key("faas.invoked_region")
)

var (
	// Alibaba Cloud
	FaaSInvokedProviderAlibabaCloud = FaaSInvokedProviderKey.String("alibaba_cloud")
	// Amazon Web Services
	FaaSInvokedProviderAWS = FaaSInvokedProviderKey.String("aws")
	// Microsoft Azure
	FaaSInvokedProviderAzure = FaaSInvokedProviderKey.String("azure")
	// Google Cloud Platform
	FaaSInvokedProviderGCP = FaaSInvokedProviderKey.String("gcp")
	// Tencent Cloud
	FaaSInvokedProviderTencentCloud = FaaSInvokedProviderKey.String("tencent_cloud")
)

// FaaSInvokedName returns an attribute KeyValue conforming to the
// "faas.invoked_name" semantic conventions. It represents the name of the
// invoked function.
func FaaSInvokedName(val string) attribute.KeyValue {
	return FaaSInvokedNameKey.String(val)
}

// FaaSInvokedRegion returns an attribute KeyValue conforming to the
// "faas.invoked_region" semantic conventions. It represents the cloud region
// of the invoked function.
func FaaSInvokedRegion(val string) attribute.KeyValue {
	return FaaSInvokedRegionKey.String(val)
}

// These attributes may be used for any network related operation.
const (
	// NetTransportKey is the attribute Key conforming to the "net.transport"
	// semantic conventions. It represents the transport protocol used. See
	// note below.
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	NetTransportKey = attribute.Key("net.transport")

	// NetAppProtocolNameKey is the attribute Key conforming to the
	// "net.app.protocol.name" semantic conventions. It represents the
	// application layer protocol used. The value SHOULD be normalized to
	// lowercase.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'amqp', 'http', 'mqtt'
	NetAppProtocolNameKey = attribute.Key("net.app.protocol.name")

	// NetAppProtocolVersionKey is the attribute Key conforming to the
	// "net.app.protocol.version" semantic conventions. It represents the
	// version of the application layer protocol used. See note below.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '3.1.1'
	// Note: `net.app.protocol.version` refers to the version of the protocol
	// used and might be different from the protocol client's version. If the
	// HTTP client used has a version of `0.27.2`, but sends HTTP version
	// `1.1`, this attribute should be set to `1.1`.
	NetAppProtocolVersionKey = attribute.Key("net.app.protocol.version")

	// NetSockPeerNameKey is the attribute Key conforming to the
	// "net.sock.peer.name" semantic conventions. It represents the remote
	// socket peer name.
	//
	// Type: string
	// RequirementLevel: Recommended (If available and different from
	// `net.peer.name` and if `net.sock.peer.addr` is set.)
	// Stability: stable
	// Examples: 'proxy.example.com'
	NetSockPeerNameKey = attribute.Key("net.sock.peer.name")

	// NetSockPeerAddrKey is the attribute Key conforming to the
	// "net.sock.peer.addr" semantic conventions. It represents the remote
	// socket peer address: IPv4 or IPv6 for internet protocols, path for local
	// communication,
	// [etc](https://man7.org/linux/man-pages/man7/address_families.7.html).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '127.0.0.1', '/tmp/mysql.sock'
	NetSockPeerAddrKey = attribute.Key("net.sock.peer.addr")

	// NetSockPeerPortKey is the attribute Key conforming to the
	// "net.sock.peer.port" semantic conventions. It represents the remote
	// socket peer port.
	//
	// Type: int
	// RequirementLevel: Recommended (If defined for the address family and if
	// different than `net.peer.port` and if `net.sock.peer.addr` is set.)
	// Stability: stable
	// Examples: 16456
	NetSockPeerPortKey = attribute.Key("net.sock.peer.port")

	// NetSockFamilyKey is the attribute Key conforming to the
	// "net.sock.family" semantic conventions. It represents the protocol
	// [address
	// family](https://man7.org/linux/man-pages/man7/address_families.7.html)
	// which is used for communication.
	//
	// Type: Enum
	// RequirementLevel: ConditionallyRequired (If different than `inet` and if
	// any of `net.sock.peer.addr` or `net.sock.host.addr` are set. Consumers
	// of telemetry SHOULD accept both IPv4 and IPv6 formats for the address in
	// `net.sock.peer.addr` if `net.sock.family` is not set. This is to support
	// instrumentations that follow previous versions of this document.)
	// Stability: stable
	// Examples: 'inet6', 'bluetooth'
	NetSockFamilyKey = attribute.Key("net.sock.family")

	// NetPeerNameKey is the attribute Key conforming to the "net.peer.name"
	// semantic conventions. It represents the logical remote hostname, see
	// note below.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'example.com'
	// Note: `net.peer.name` SHOULD NOT be set if capturing it would require an
	// extra DNS lookup.
	NetPeerNameKey = attribute.Key("net.peer.name")

	// NetPeerPortKey is the attribute Key conforming to the "net.peer.port"
	// semantic conventions. It represents the logical remote port number
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 80, 8080, 443
	NetPeerPortKey = attribute.Key("net.peer.port")

	// NetHostNameKey is the attribute Key conforming to the "net.host.name"
	// semantic conventions. It represents the logical local hostname or
	// similar, see note below.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'localhost'
	NetHostNameKey = attribute.Key("net.host.name")

	// NetHostPortKey is the attribute Key conforming to the "net.host.port"
	// semantic conventions. It represents the logical local port number,
	// preferably the one that the peer used to connect
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 8080
	NetHostPortKey = attribute.Key("net.host.port")

	// NetSockHostAddrKey is the attribute Key conforming to the
	// "net.sock.host.addr" semantic conventions. It represents the local
	// socket address. Useful in case of a multi-IP host.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '192.168.0.1'
	NetSockHostAddrKey = attribute.Key("net.sock.host.addr")

	// NetSockHostPortKey is the attribute Key conforming to the
	// "net.sock.host.port" semantic conventions. It represents the local
	// socket port number.
	//
	// Type: int
	// RequirementLevel: Recommended (If defined for the address family and if
	// different than `net.host.port` and if `net.sock.host.addr` is set.)
	// Stability: stable
	// Examples: 35555
	NetSockHostPortKey = attribute.Key("net.sock.host.port")

	// NetHostConnectionTypeKey is the attribute Key conforming to the
	// "net.host.connection.type" semantic conventions. It represents the
	// internet connection type currently being used by the host.
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'wifi'
	NetHostConnectionTypeKey = attribute.Key("net.host.connection.type")

	// NetHostConnectionSubtypeKey is the attribute Key conforming to the
	// "net.host.connection.subtype" semantic conventions. It represents the
	// this describes more details regarding the connection.type. It may be the
	// type of cell technology connection, but it could be used for describing
	// details about a wifi connection.
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'LTE'
	NetHostConnectionSubtypeKey = attribute.Key("net.host.connection.subtype")

	// NetHostCarrierNameKey is the attribute Key conforming to the
	// "net.host.carrier.name" semantic conventions. It represents the name of
	// the mobile carrier.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'sprint'
	NetHostCarrierNameKey = attribute.Key("net.host.carrier.name")

	// NetHostCarrierMccKey is the attribute Key conforming to the
	// "net.host.carrier.mcc" semantic conventions. It represents the mobile
	// carrier country code.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '310'
	NetHostCarrierMccKey = attribute.Key("net.host.carrier.mcc")

	// NetHostCarrierMncKey is the attribute Key conforming to the
	// "net.host.carrier.mnc" semantic conventions. It represents the mobile
	// carrier network code.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '001'
	NetHostCarrierMncKey = attribute.Key("net.host.carrier.mnc")

	// NetHostCarrierIccKey is the attribute Key conforming to the
	// "net.host.carrier.icc" semantic conventions. It represents the ISO
	// 3166-1 alpha-2 2-character country code associated with the mobile
	// carrier network.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'DE'
	NetHostCarrierIccKey = attribute.Key("net.host.carrier.icc")
)

var (
	// ip_tcp
	NetTransportTCP = NetTransportKey.String("ip_tcp")
	// ip_udp
	NetTransportUDP = NetTransportKey.String("ip_udp")
	// Named or anonymous pipe. See note below
	NetTransportPipe = NetTransportKey.String("pipe")
	// In-process communication
	NetTransportInProc = NetTransportKey.String("inproc")
	// Something else (non IP-based)
	NetTransportOther = NetTransportKey.String("other")
)

var (
	// IPv4 address
	NetSockFamilyInet = NetSockFamilyKey.String("inet")
	// IPv6 address
	NetSockFamilyInet6 = NetSockFamilyKey.String("inet6")
	// Unix domain socket path
	NetSockFamilyUnix = NetSockFamilyKey.String("unix")
)

var (
	// wifi
	NetHostConnectionTypeWifi = NetHostConnectionTypeKey.String("wifi")
	// wired
	NetHostConnectionTypeWired = NetHostConnectionTypeKey.String("wired")
	// cell
	NetHostConnectionTypeCell = NetHostConnectionTypeKey.String("cell")
	// unavailable
	NetHostConnectionTypeUnavailable = NetHostConnectionTypeKey.String("unavailable")
	// unknown
	NetHostConnectionTypeUnknown = NetHostConnectionTypeKey.String("unknown")
)

var (
	// GPRS
	NetHostConnectionSubtypeGprs = NetHostConnectionSubtypeKey.String("gprs")
	// EDGE
	NetHostConnectionSubtypeEdge = NetHostConnectionSubtypeKey.String("edge")
	// UMTS
	NetHostConnectionSubtypeUmts = NetHostConnectionSubtypeKey.String("umts")
	// CDMA
	NetHostConnectionSubtypeCdma = NetHostConnectionSubtypeKey.String("cdma")
	// EVDO Rel. 0
	NetHostConnectionSubtypeEvdo0 = NetHostConnectionSubtypeKey.String("evdo_0")
	// EVDO Rev. A
	NetHostConnectionSubtypeEvdoA = NetHostConnectionSubtypeKey.String("evdo_a")
	// CDMA2000 1XRTT
	NetHostConnectionSubtypeCdma20001xrtt = NetHostConnectionSubtypeKey.String("cdma2000_1xrtt")
	// HSDPA
	NetHostConnectionSubtypeHsdpa = NetHostConnectionSubtypeKey.String("hsdpa")
	// HSUPA
	NetHostConnectionSubtypeHsupa = NetHostConnectionSubtypeKey.String("hsupa")
	// HSPA
	NetHostConnectionSubtypeHspa = NetHostConnectionSubtypeKey.String("hspa")
	// IDEN
	NetHostConnectionSubtypeIden = NetHostConnectionSubtypeKey.String("iden")
	// EVDO Rev. B
	NetHostConnectionSubtypeEvdoB = NetHostConnectionSubtypeKey.String("evdo_b")
	// LTE
	NetHostConnectionSubtypeLte = NetHostConnectionSubtypeKey.String("lte")
	// EHRPD
	NetHostConnectionSubtypeEhrpd = NetHostConnectionSubtypeKey.String("ehrpd")
	// HSPAP
	NetHostConnectionSubtypeHspap = NetHostConnectionSubtypeKey.String("hspap")
	// GSM
	NetHostConnectionSubtypeGsm = NetHostConnectionSubtypeKey.String("gsm")
	// TD-SCDMA
	NetHostConnectionSubtypeTdScdma = NetHostConnectionSubtypeKey.String("td_scdma")
	// IWLAN
	NetHostConnectionSubtypeIwlan = NetHostConnectionSubtypeKey.String("iwlan")
	// 5G NR (New Radio)
	NetHostConnectionSubtypeNr = NetHostConnectionSubtypeKey.String("nr")
	// 5G NRNSA (New Radio Non-Standalone)
	NetHostConnectionSubtypeNrnsa = NetHostConnectionSubtypeKey.String("nrnsa")
	// LTE CA
	NetHostConnectionSubtypeLteCa = NetHostConnectionSubtypeKey.String("lte_ca")
)

// NetAppProtocolName returns an attribute KeyValue conforming to the
// "net.app.protocol.name" semantic conventions. It represents the application
// layer protocol used. The value SHOULD be normalized to lowercase.
func NetAppProtocolName(val string) attribute.KeyValue {
	return NetAppProtocolNameKey.String(val)
}

// NetAppProtocolVersion returns an attribute KeyValue conforming to the
// "net.app.protocol.version" semantic conventions. It represents the version
// of the application layer protocol used. See note below.
func NetAppProtocolVersion(val string) attribute.KeyValue {
	return NetAppProtocolVersionKey.String(val)
}

// NetSockPeerName returns an attribute KeyValue conforming to the
// "net.sock.peer.name" semantic conventions. It represents the remote socket
// peer name.
func NetSockPeerName(val string) attribute.KeyValue {
	return NetSockPeerNameKey.String(val)
}

// NetSockPeerAddr returns an attribute KeyValue conforming to the
// "net.sock.peer.addr" semantic conventions. It represents the remote socket
// peer address: IPv4 or IPv6 for internet protocols, path for local
// communication,
// [etc](https://man7.org/linux/man-pages/man7/address_families.7.html).
func NetSockPeerAddr(val string) attribute.KeyValue {
	return NetSockPeerAddrKey.String(val)
}

// NetSockPeerPort returns an attribute KeyValue conforming to the
// "net.sock.peer.port" semantic conventions. It represents the remote socket
// peer port.
func NetSockPeerPort(val int) attribute.KeyValue {
	return NetSockPeerPortKey.Int(val)
}

// NetPeerName returns an attribute KeyValue conforming to the
// "net.peer.name" semantic conventions. It represents the logical remote
// hostname, see note below.
func NetPeerName(val string) attribute.KeyValue {
	return NetPeerNameKey.String(val)
}

// NetPeerPort returns an attribute KeyValue conforming to the
// "net.peer.port" semantic conventions. It represents the logical remote port
// number
func NetPeerPort(val int) attribute.KeyValue {
	return NetPeerPortKey.Int(val)
}

// NetHostName returns an attribute KeyValue conforming to the
// "net.host.name" semantic conventions. It represents the logical local
// hostname or similar, see note below.
func NetHostName(val string) attribute.KeyValue {
	return NetHostNameKey.String(val)
}

// NetHostPort returns an attribute KeyValue conforming to the
// "net.host.port" semantic conventions. It represents the logical local port
// number, preferably the one that the peer used to connect
func NetHostPort(val int) attribute.KeyValue {
	return NetHostPortKey.Int(val)
}

// NetSockHostAddr returns an attribute KeyValue conforming to the
// "net.sock.host.addr" semantic conventions. It represents the local socket
// address. Useful in case of a multi-IP host.
func NetSockHostAddr(val string) attribute.KeyValue {
	return NetSockHostAddrKey.String(val)
}

// NetSockHostPort returns an attribute KeyValue conforming to the
// "net.sock.host.port" semantic conventions. It represents the local socket
// port number.
func NetSockHostPort(val int) attribute.KeyValue {
	return NetSockHostPortKey.Int(val)
}

// NetHostCarrierName returns an attribute KeyValue conforming to the
// "net.host.carrier.name" semantic conventions. It represents the name of the
// mobile carrier.
func NetHostCarrierName(val string) attribute.KeyValue {
	return NetHostCarrierNameKey.String(val)
}

// NetHostCarrierMcc returns an attribute KeyValue conforming to the
// "net.host.carrier.mcc" semantic conventions. It represents the mobile
// carrier country code.
func NetHostCarrierMcc(val string) attribute.KeyValue {
	return NetHostCarrierMccKey.String(val)
}

// NetHostCarrierMnc returns an attribute KeyValue conforming to the
// "net.host.carrier.mnc" semantic conventions. It represents the mobile
// carrier network code.
func NetHostCarrierMnc(val string) attribute.KeyValue {
	return NetHostCarrierMncKey.String(val)
}

// NetHostCarrierIcc returns an attribute KeyValue conforming to the
// "net.host.carrier.icc" semantic conventions. It represents the ISO 3166-1
// alpha-2 2-character country code associated with the mobile carrier network.
func NetHostCarrierIcc(val string) attribute.KeyValue {
	return NetHostCarrierIccKey.String(val)
}

// Operations that access some remote service.
const (
	// PeerServiceKey is the attribute Key conforming to the "peer.service"
	// semantic conventions. It represents the
	// [`service.name`](../../resource/semantic_conventions/README.md#service)
	// of the remote service. SHOULD be equal to the actual `service.name`
	// resource attribute of the remote service if any.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'AuthTokenCache'
	PeerServiceKey = attribute.Key("peer.service")
)

// PeerService returns an attribute KeyValue conforming to the
// "peer.service" semantic conventions. It represents the
// [`service.name`](../../resource/semantic_conventions/README.md#service) of
// the remote service. SHOULD be equal to the actual `service.name` resource
// attribute of the remote service if any.
func PeerService(val string) attribute.KeyValue {
	return PeerServiceKey.String(val)
}

// These attributes may be used for any operation with an authenticated and/or
// authorized enduser.
const (
	// EnduserIDKey is the attribute Key conforming to the "enduser.id"
	// semantic conventions. It represents the username or client_id extracted
	// from the access token or
	// [Authorization](https://tools.ietf.org/html/rfc7235#section-4.2) header
	// in the inbound request from outside the system.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'username'
	EnduserIDKey = attribute.Key("enduser.id")

	// EnduserRoleKey is the attribute Key conforming to the "enduser.role"
	// semantic conventions. It represents the actual/assumed role the client
	// is making the request under extracted from token or application security
	// context.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'admin'
	EnduserRoleKey = attribute.Key("enduser.role")

	// EnduserScopeKey is the attribute Key conforming to the "enduser.scope"
	// semantic conventions. It represents the scopes or granted authorities
	// the client currently possesses extracted from token or application
	// security context. The value would come from the scope associated with an
	// [OAuth 2.0 Access
	// Token](https://tools.ietf.org/html/rfc6749#section-3.3) or an attribute
	// value in a [SAML 2.0
	// Assertion](http://docs.oasis-open.org/security/saml/Post2.0/sstc-saml-tech-overview-2.0.html).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'read:message, write:files'
	EnduserScopeKey = attribute.Key("enduser.scope")
)

// EnduserID returns an attribute KeyValue conforming to the "enduser.id"
// semantic conventions. It represents the username or client_id extracted from
// the access token or
// [Authorization](https://tools.ietf.org/html/rfc7235#section-4.2) header in
// the inbound request from outside the system.
func EnduserID(val string) attribute.KeyValue {
	return EnduserIDKey.String(val)
}

// EnduserRole returns an attribute KeyValue conforming to the
// "enduser.role" semantic conventions. It represents the actual/assumed role
// the client is making the request under extracted from token or application
// security context.
func EnduserRole(val string) attribute.KeyValue {
	return EnduserRoleKey.String(val)
}

// EnduserScope returns an attribute KeyValue conforming to the
// "enduser.scope" semantic conventions. It represents the scopes or granted
// authorities the client currently possesses extracted from token or
// application security context. The value would come from the scope associated
// with an [OAuth 2.0 Access
// Token](https://tools.ietf.org/html/rfc6749#section-3.3) or an attribute
// value in a [SAML 2.0
// Assertion](http://docs.oasis-open.org/security/saml/Post2.0/sstc-saml-tech-overview-2.0.html).
func EnduserScope(val string) attribute.KeyValue {
	return EnduserScopeKey.String(val)
}

// These attributes may be used for any operation to store information about a
// thread that started a span.
const (
	// ThreadIDKey is the attribute Key conforming to the "thread.id" semantic
	// conventions. It represents the current "managed" thread ID (as opposed
	// to OS thread ID).
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 42
	ThreadIDKey = attribute.Key("thread.id")

	// ThreadNameKey is the attribute Key conforming to the "thread.name"
	// semantic conventions. It represents the current thread name.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'main'
	ThreadNameKey = attribute.Key("thread.name")
)

// ThreadID returns an attribute KeyValue conforming to the "thread.id"
// semantic conventions. It represents the current "managed" thread ID (as
// opposed to OS thread ID).
func ThreadID(val int) attribute.KeyValue {
	return ThreadIDKey.Int(val)
}

// ThreadName returns an attribute KeyValue conforming to the "thread.name"
// semantic conventions. It represents the current thread name.
func ThreadName(val string) attribute.KeyValue {
	return ThreadNameKey.String(val)
}

// These attributes allow to report this unit of code and therefore to provide
// more context about the span.
const (
	// CodeFunctionKey is the attribute Key conforming to the "code.function"
	// semantic conventions. It represents the method or function name, or
	// equivalent (usually rightmost part of the code unit's name).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'serveRequest'
	CodeFunctionKey = attribute.Key("code.function")

	// CodeNamespaceKey is the attribute Key conforming to the "code.namespace"
	// semantic conventions. It represents the "namespace" within which
	// `code.function` is defined. Usually the qualified class or module name,
	// such that `code.namespace` + some separator + `code.function` form a
	// unique identifier for the code unit.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'com.example.MyHTTPService'
	CodeNamespaceKey = attribute.Key("code.namespace")

	// CodeFilepathKey is the attribute Key conforming to the "code.filepath"
	// semantic conventions. It represents the source code file name that
	// identifies the code unit as uniquely as possible (preferably an absolute
	// file path).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '/usr/local/MyApplication/content_root/app/index.php'
	CodeFilepathKey = attribute.Key("code.filepath")

	// CodeLineNumberKey is the attribute Key conforming to the "code.lineno"
	// semantic conventions. It represents the line number in `code.filepath`
	// best representing the operation. It SHOULD point within the code unit
	// named in `code.function`.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 42
	CodeLineNumberKey = attribute.Key("code.lineno")

	// CodeColumnKey is the attribute Key conforming to the "code.column"
	// semantic conventions. It represents the column number in `code.filepath`
	// best representing the operation. It SHOULD point within the code unit
	// named in `code.function`.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 16
	CodeColumnKey = attribute.Key("code.column")
)

// CodeFunction returns an attribute KeyValue conforming to the
// "code.function" semantic conventions. It represents the method or function
// name, or equivalent (usually rightmost part of the code unit's name).
func CodeFunction(val string) attribute.KeyValue {
	return CodeFunctionKey.String(val)
}

// CodeNamespace returns an attribute KeyValue conforming to the
// "code.namespace" semantic conventions. It represents the "namespace" within
// which `code.function` is defined. Usually the qualified class or module
// name, such that `code.namespace` + some separator + `code.function` form a
// unique identifier for the code unit.
func CodeNamespace(val string) attribute.KeyValue {
	return CodeNamespaceKey.String(val)
}

// CodeFilepath returns an attribute KeyValue conforming to the
// "code.filepath" semantic conventions. It represents the source code file
// name that identifies the code unit as uniquely as possible (preferably an
// absolute file path).
func CodeFilepath(val string) attribute.KeyValue {
	return CodeFilepathKey.String(val)
}

// CodeLineNumber returns an attribute KeyValue conforming to the "code.lineno"
// semantic conventions. It represents the line number in `code.filepath` best
// representing the operation. It SHOULD point within the code unit named in
// `code.function`.
func CodeLineNumber(val int) attribute.KeyValue {
	return CodeLineNumberKey.Int(val)
}

// CodeColumn returns an attribute KeyValue conforming to the "code.column"
// semantic conventions. It represents the column number in `code.filepath`
// best representing the operation. It SHOULD point within the code unit named
// in `code.function`.
func CodeColumn(val int) attribute.KeyValue {
	return CodeColumnKey.Int(val)
}

// Semantic conventions for HTTP client and server Spans.
const (
	// HTTPMethodKey is the attribute Key conforming to the "http.method"
	// semantic conventions. It represents the hTTP request method.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'GET', 'POST', 'HEAD'
	HTTPMethodKey = attribute.Key("http.method")

	// HTTPStatusCodeKey is the attribute Key conforming to the
	// "http.status_code" semantic conventions. It represents the [HTTP
	// response status code](https://tools.ietf.org/html/rfc7231#section-6).
	//
	// Type: int
	// RequirementLevel: ConditionallyRequired (If and only if one was
	// received/sent.)
	// Stability: stable
	// Examples: 200
	HTTPStatusCodeKey = attribute.Key("http.status_code")

	// HTTPFlavorKey is the attribute Key conforming to the "http.flavor"
	// semantic conventions. It represents the kind of HTTP protocol used.
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	// Note: If `net.transport` is not specified, it can be assumed to be
	// `IP.TCP` except if `http.flavor` is `QUIC`, in which case `IP.UDP` is
	// assumed.
	HTTPFlavorKey = attribute.Key("http.flavor")

	// HTTPUserAgentKey is the attribute Key conforming to the
	// "http.user_agent" semantic conventions. It represents the value of the
	// [HTTP
	// User-Agent](https://www.rfc-editor.org/rfc/rfc9110.html#field.user-agent)
	// header sent by the client.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'CERN-LineMode/2.15 libwww/2.17b3'
	HTTPUserAgentKey = attribute.Key("http.user_agent")

	// HTTPRequestContentLengthKey is the attribute Key conforming to the
	// "http.request_content_length" semantic conventions. It represents the
	// size of the request payload body in bytes. This is the number of bytes
	// transferred excluding headers and is often, but not always, present as
	// the
	// [Content-Length](https://www.rfc-editor.org/rfc/rfc9110.html#field.content-length)
	// header. For requests using transport encoding, this should be the
	// compressed size.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 3495
	HTTPRequestContentLengthKey = attribute.Key("http.request_content_length")

	// HTTPResponseContentLengthKey is the attribute Key conforming to the
	// "http.response_content_length" semantic conventions. It represents the
	// size of the response payload body in bytes. This is the number of bytes
	// transferred excluding headers and is often, but not always, present as
	// the
	// [Content-Length](https://www.rfc-editor.org/rfc/rfc9110.html#field.content-length)
	// header. For requests using transport encoding, this should be the
	// compressed size.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 3495
	HTTPResponseContentLengthKey = attribute.Key("http.response_content_length")
)

var (
	// HTTP/1.0
	HTTPFlavorHTTP10 = HTTPFlavorKey.String("1.0")
	// HTTP/1.1
	HTTPFlavorHTTP11 = HTTPFlavorKey.String("1.1")
	// HTTP/2
	HTTPFlavorHTTP20 = HTTPFlavorKey.String("2.0")
	// HTTP/3
	HTTPFlavorHTTP30 = HTTPFlavorKey.String("3.0")
	// SPDY protocol
	HTTPFlavorSPDY = HTTPFlavorKey.String("SPDY")
	// QUIC protocol
	HTTPFlavorQUIC = HTTPFlavorKey.String("QUIC")
)

// HTTPMethod returns an attribute KeyValue conforming to the "http.method"
// semantic conventions. It represents the hTTP request method.
func HTTPMethod(val string) attribute.KeyValue {
	return HTTPMethodKey.String(val)
}

// HTTPStatusCode returns an attribute KeyValue conforming to the
// "http.status_code" semantic conventions. It represents the [HTTP response
// status code](https://tools.ietf.org/html/rfc7231#section-6).
func HTTPStatusCode(val int) attribute.KeyValue {
	return HTTPStatusCodeKey.Int(val)
}

// HTTPUserAgent returns an attribute KeyValue conforming to the
// "http.user_agent" semantic conventions. It represents the value of the [HTTP
// User-Agent](https://www.rfc-editor.org/rfc/rfc9110.html#field.user-agent)
// header sent by the client.
func HTTPUserAgent(val string) attribute.KeyValue {
	return HTTPUserAgentKey.String(val)
}

// HTTPRequestContentLength returns an attribute KeyValue conforming to the
// "http.request_content_length" semantic conventions. It represents the size
// of the request payload body in bytes. This is the number of bytes
// transferred excluding headers and is often, but not always, present as the
// [Content-Length](https://www.rfc-editor.org/rfc/rfc9110.html#field.content-length)
// header. For requests using transport encoding, this should be the compressed
// size.
func HTTPRequestContentLength(val int) attribute.KeyValue {
	return HTTPRequestContentLengthKey.Int(val)
}

// HTTPResponseContentLength returns an attribute KeyValue conforming to the
// "http.response_content_length" semantic conventions. It represents the size
// of the response payload body in bytes. This is the number of bytes
// transferred excluding headers and is often, but not always, present as the
// [Content-Length](https://www.rfc-editor.org/rfc/rfc9110.html#field.content-length)
// header. For requests using transport encoding, this should be the compressed
// size.
func HTTPResponseContentLength(val int) attribute.KeyValue {
	return HTTPResponseContentLengthKey.Int(val)
}

// Semantic Convention for HTTP Client
const (
	// HTTPURLKey is the attribute Key conforming to the "http.url" semantic
	// conventions. It represents the full HTTP request URL in the form
	// `scheme://host[:port]/path?query[#fragment]`. Usually the fragment is
	// not transmitted over HTTP, but if it is known, it should be included
	// nevertheless.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'https://www.foo.bar/search?q=OpenTelemetry#SemConv'
	// Note: `http.url` MUST NOT contain credentials passed via URL in form of
	// `https://username:password@www.example.com/`. In such case the
	// attribute's value should be `https://www.example.com/`.
	HTTPURLKey = attribute.Key("http.url")

	// HTTPResendCountKey is the attribute Key conforming to the
	// "http.resend_count" semantic conventions. It represents the ordinal
	// number of request resending attempt (for any reason, including
	// redirects).
	//
	// Type: int
	// RequirementLevel: Recommended (if and only if request was retried.)
	// Stability: stable
	// Examples: 3
	// Note: The resend count SHOULD be updated each time an HTTP request gets
	// resent by the client, regardless of what was the cause of the resending
	// (e.g. redirection, authorization failure, 503 Server Unavailable,
	// network issues, or any other).
	HTTPResendCountKey = attribute.Key("http.resend_count")
)

// HTTPURL returns an attribute KeyValue conforming to the "http.url"
// semantic conventions. It represents the full HTTP request URL in the form
// `scheme://host[:port]/path?query[#fragment]`. Usually the fragment is not
// transmitted over HTTP, but if it is known, it should be included
// nevertheless.
func HTTPURL(val string) attribute.KeyValue {
	return HTTPURLKey.String(val)
}

// HTTPResendCount returns an attribute KeyValue conforming to the
// "http.resend_count" semantic conventions. It represents the ordinal number
// of request resending attempt (for any reason, including redirects).
func HTTPResendCount(val int) attribute.KeyValue {
	return HTTPResendCountKey.Int(val)
}

// Semantic Convention for HTTP Server
const (
	// HTTPSchemeKey is the attribute Key conforming to the "http.scheme"
	// semantic conventions. It represents the URI scheme identifying the used
	// protocol.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'http', 'https'
	HTTPSchemeKey = attribute.Key("http.scheme")

	// HTTPTargetKey is the attribute Key conforming to the "http.target"
	// semantic conventions. It represents the full request target as passed in
	// a HTTP request line or equivalent.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: '/path/12314/?q=ddds'
	HTTPTargetKey = attribute.Key("http.target")

	// HTTPRouteKey is the attribute Key conforming to the "http.route"
	// semantic conventions. It represents the matched route (path template in
	// the format used by the respective server framework). See note below
	//
	// Type: string
	// RequirementLevel: ConditionallyRequired (If and only if it's available)
	// Stability: stable
	// Examples: '/users/:userID?', '{controller}/{action}/{id?}'
	// Note: 'http.route' MUST NOT be populated when this is not supported by
	// the HTTP server framework as the route attribute should have
	// low-cardinality and the URI path can NOT substitute it.
	HTTPRouteKey = attribute.Key("http.route")

	// HTTPClientIPKey is the attribute Key conforming to the "http.client_ip"
	// semantic conventions. It represents the IP address of the original
	// client behind all proxies, if known (e.g. from
	// [X-Forwarded-For](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For)).
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '83.164.160.102'
	// Note: This is not necessarily the same as `net.sock.peer.addr`, which
	// would
	// identify the network-level peer, which may be a proxy.
	//
	// This attribute should be set when a source of information different
	// from the one used for `net.sock.peer.addr`, is available even if that
	// other
	// source just confirms the same value as `net.sock.peer.addr`.
	// Rationale: For `net.sock.peer.addr`, one typically does not know if it
	// comes from a proxy, reverse proxy, or the actual client. Setting
	// `http.client_ip` when it's the same as `net.sock.peer.addr` means that
	// one is at least somewhat confident that the address is not that of
	// the closest proxy.
	HTTPClientIPKey = attribute.Key("http.client_ip")
)

// HTTPScheme returns an attribute KeyValue conforming to the "http.scheme"
// semantic conventions. It represents the URI scheme identifying the used
// protocol.
func HTTPScheme(val string) attribute.KeyValue {
	return HTTPSchemeKey.String(val)
}

// HTTPTarget returns an attribute KeyValue conforming to the "http.target"
// semantic conventions. It represents the full request target as passed in a
// HTTP request line or equivalent.
func HTTPTarget(val string) attribute.KeyValue {
	return HTTPTargetKey.String(val)
}

// HTTPRoute returns an attribute KeyValue conforming to the "http.route"
// semantic conventions. It represents the matched route (path template in the
// format used by the respective server framework). See note below
func HTTPRoute(val string) attribute.KeyValue {
	return HTTPRouteKey.String(val)
}

// HTTPClientIP returns an attribute KeyValue conforming to the
// "http.client_ip" semantic conventions. It represents the IP address of the
// original client behind all proxies, if known (e.g. from
// [X-Forwarded-For](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For)).
func HTTPClientIP(val string) attribute.KeyValue {
	return HTTPClientIPKey.String(val)
}

// Attributes that exist for multiple DynamoDB request types.
const (
	// AWSDynamoDBTableNamesKey is the attribute Key conforming to the
	// "aws.dynamodb.table_names" semantic conventions. It represents the keys
	// in the `RequestItems` object field.
	//
	// Type: string[]
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'Users', 'Cats'
	AWSDynamoDBTableNamesKey = attribute.Key("aws.dynamodb.table_names")

	// AWSDynamoDBConsumedCapacityKey is the attribute Key conforming to the
	// "aws.dynamodb.consumed_capacity" semantic conventions. It represents the
	// JSON-serialized value of each item in the `ConsumedCapacity` response
	// field.
	//
	// Type: string[]
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '{ "CapacityUnits": number, "GlobalSecondaryIndexes": {
	// "string" : { "CapacityUnits": number, "ReadCapacityUnits": number,
	// "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" :
	// { "CapacityUnits": number, "ReadCapacityUnits": number,
	// "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table":
	// { "CapacityUnits": number, "ReadCapacityUnits": number,
	// "WriteCapacityUnits": number }, "TableName": "string",
	// "WriteCapacityUnits": number }'
	AWSDynamoDBConsumedCapacityKey = attribute.Key("aws.dynamodb.consumed_capacity")

	// AWSDynamoDBItemCollectionMetricsKey is the attribute Key conforming to
	// the "aws.dynamodb.item_collection_metrics" semantic conventions. It
	// represents the JSON-serialized value of the `ItemCollectionMetrics`
	// response field.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '{ "string" : [ { "ItemCollectionKey": { "string" : { "B":
	// blob, "BOOL": boolean, "BS": [ blob ], "L": [ "AttributeValue" ], "M": {
	// "string" : "AttributeValue" }, "N": "string", "NS": [ "string" ],
	// "NULL": boolean, "S": "string", "SS": [ "string" ] } },
	// "SizeEstimateRangeGB": [ number ] } ] }'
	AWSDynamoDBItemCollectionMetricsKey = attribute.Key("aws.dynamodb.item_collection_metrics")

	// AWSDynamoDBProvisionedReadCapacityKey is the attribute Key conforming to
	// the "aws.dynamodb.provisioned_read_capacity" semantic conventions. It
	// represents the value of the `ProvisionedThroughput.ReadCapacityUnits`
	// request parameter.
	//
	// Type: double
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 1.0, 2.0
	AWSDynamoDBProvisionedReadCapacityKey = attribute.Key("aws.dynamodb.provisioned_read_capacity")

	// AWSDynamoDBProvisionedWriteCapacityKey is the attribute Key conforming
	// to the "aws.dynamodb.provisioned_write_capacity" semantic conventions.
	// It represents the value of the
	// `ProvisionedThroughput.WriteCapacityUnits` request parameter.
	//
	// Type: double
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 1.0, 2.0
	AWSDynamoDBProvisionedWriteCapacityKey = attribute.Key("aws.dynamodb.provisioned_write_capacity")

	// AWSDynamoDBConsistentReadKey is the attribute Key conforming to the
	// "aws.dynamodb.consistent_read" semantic conventions. It represents the
	// value of the `ConsistentRead` request parameter.
	//
	// Type: boolean
	// RequirementLevel: Optional
	// Stability: stable
	AWSDynamoDBConsistentReadKey = attribute.Key("aws.dynamodb.consistent_read")

	// AWSDynamoDBProjectionKey is the attribute Key conforming to the
	// "aws.dynamodb.projection" semantic conventions. It represents the value
	// of the `ProjectionExpression` request parameter.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'Title', 'Title, Price, Color', 'Title, Description,
	// RelatedItems, ProductReviews'
	AWSDynamoDBProjectionKey = attribute.Key("aws.dynamodb.projection")

	// AWSDynamoDBLimitKey is the attribute Key conforming to the
	// "aws.dynamodb.limit" semantic conventions. It represents the value of
	// the `Limit` request parameter.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 10
	AWSDynamoDBLimitKey = attribute.Key("aws.dynamodb.limit")

	// AWSDynamoDBAttributesToGetKey is the attribute Key conforming to the
	// "aws.dynamodb.attributes_to_get" semantic conventions. It represents the
	// value of the `AttributesToGet` request parameter.
	//
	// Type: string[]
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'lives', 'id'
	AWSDynamoDBAttributesToGetKey = attribute.Key("aws.dynamodb.attributes_to_get")

	// AWSDynamoDBIndexNameKey is the attribute Key conforming to the
	// "aws.dynamodb.index_name" semantic conventions. It represents the value
	// of the `IndexName` request parameter.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'name_to_group'
	AWSDynamoDBIndexNameKey = attribute.Key("aws.dynamodb.index_name")

	// AWSDynamoDBSelectKey is the attribute Key conforming to the
	// "aws.dynamodb.select" semantic conventions. It represents the value of
	// the `Select` request parameter.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'ALL_ATTRIBUTES', 'COUNT'
	AWSDynamoDBSelectKey = attribute.Key("aws.dynamodb.select")
)

// AWSDynamoDBTableNames returns an attribute KeyValue conforming to the
// "aws.dynamodb.table_names" semantic conventions. It represents the keys in
// the `RequestItems` object field.
func AWSDynamoDBTableNames(val ...string) attribute.KeyValue {
	return AWSDynamoDBTableNamesKey.StringSlice(val)
}

// AWSDynamoDBConsumedCapacity returns an attribute KeyValue conforming to
// the "aws.dynamodb.consumed_capacity" semantic conventions. It represents the
// JSON-serialized value of each item in the `ConsumedCapacity` response field.
func AWSDynamoDBConsumedCapacity(val ...string) attribute.KeyValue {
	return AWSDynamoDBConsumedCapacityKey.StringSlice(val)
}

// AWSDynamoDBItemCollectionMetrics returns an attribute KeyValue conforming
// to the "aws.dynamodb.item_collection_metrics" semantic conventions. It
// represents the JSON-serialized value of the `ItemCollectionMetrics` response
// field.
func AWSDynamoDBItemCollectionMetrics(val string) attribute.KeyValue {
	return AWSDynamoDBItemCollectionMetricsKey.String(val)
}

// AWSDynamoDBProvisionedReadCapacity returns an attribute KeyValue
// conforming to the "aws.dynamodb.provisioned_read_capacity" semantic
// conventions. It represents the value of the
// `ProvisionedThroughput.ReadCapacityUnits` request parameter.
func AWSDynamoDBProvisionedReadCapacity(val float64) attribute.KeyValue {
	return AWSDynamoDBProvisionedReadCapacityKey.Float64(val)
}

// AWSDynamoDBProvisionedWriteCapacity returns an attribute KeyValue
// conforming to the "aws.dynamodb.provisioned_write_capacity" semantic
// conventions. It represents the value of the
// `ProvisionedThroughput.WriteCapacityUnits` request parameter.
func AWSDynamoDBProvisionedWriteCapacity(val float64) attribute.KeyValue {
	return AWSDynamoDBProvisionedWriteCapacityKey.Float64(val)
}

// AWSDynamoDBConsistentRead returns an attribute KeyValue conforming to the
// "aws.dynamodb.consistent_read" semantic conventions. It represents the value
// of the `ConsistentRead` request parameter.
func AWSDynamoDBConsistentRead(val bool) attribute.KeyValue {
	return AWSDynamoDBConsistentReadKey.Bool(val)
}

// AWSDynamoDBProjection returns an attribute KeyValue conforming to the
// "aws.dynamodb.projection" semantic conventions. It represents the value of
// the `ProjectionExpression` request parameter.
func AWSDynamoDBProjection(val string) attribute.KeyValue {
	return AWSDynamoDBProjectionKey.String(val)
}

// AWSDynamoDBLimit returns an attribute KeyValue conforming to the
// "aws.dynamodb.limit" semantic conventions. It represents the value of the
// `Limit` request parameter.
func AWSDynamoDBLimit(val int) attribute.KeyValue {
	return AWSDynamoDBLimitKey.Int(val)
}

// AWSDynamoDBAttributesToGet returns an attribute KeyValue conforming to
// the "aws.dynamodb.attributes_to_get" semantic conventions. It represents the
// value of the `AttributesToGet` request parameter.
func AWSDynamoDBAttributesToGet(val ...string) attribute.KeyValue {
	return AWSDynamoDBAttributesToGetKey.StringSlice(val)
}

// AWSDynamoDBIndexName returns an attribute KeyValue conforming to the
// "aws.dynamodb.index_name" semantic conventions. It represents the value of
// the `IndexName` request parameter.
func AWSDynamoDBIndexName(val string) attribute.KeyValue {
	return AWSDynamoDBIndexNameKey.String(val)
}

// AWSDynamoDBSelect returns an attribute KeyValue conforming to the
// "aws.dynamodb.select" semantic conventions. It represents the value of the
// `Select` request parameter.
func AWSDynamoDBSelect(val string) attribute.KeyValue {
	return AWSDynamoDBSelectKey.String(val)
}

// DynamoDB.CreateTable
const (
	// AWSDynamoDBGlobalSecondaryIndexesKey is the attribute Key conforming to
	// the "aws.dynamodb.global_secondary_indexes" semantic conventions. It
	// represents the JSON-serialized value of each item of the
	// `GlobalSecondaryIndexes` request field
	//
	// Type: string[]
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '{ "IndexName": "string", "KeySchema": [ { "AttributeName":
	// "string", "KeyType": "string" } ], "Projection": { "NonKeyAttributes": [
	// "string" ], "ProjectionType": "string" }, "ProvisionedThroughput": {
	// "ReadCapacityUnits": number, "WriteCapacityUnits": number } }'
	AWSDynamoDBGlobalSecondaryIndexesKey = attribute.Key("aws.dynamodb.global_secondary_indexes")

	// AWSDynamoDBLocalSecondaryIndexesKey is the attribute Key conforming to
	// the "aws.dynamodb.local_secondary_indexes" semantic conventions. It
	// represents the JSON-serialized value of each item of the
	// `LocalSecondaryIndexes` request field.
	//
	// Type: string[]
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '{ "IndexARN": "string", "IndexName": "string",
	// "IndexSizeBytes": number, "ItemCount": number, "KeySchema": [ {
	// "AttributeName": "string", "KeyType": "string" } ], "Projection": {
	// "NonKeyAttributes": [ "string" ], "ProjectionType": "string" } }'
	AWSDynamoDBLocalSecondaryIndexesKey = attribute.Key("aws.dynamodb.local_secondary_indexes")
)

// AWSDynamoDBGlobalSecondaryIndexes returns an attribute KeyValue
// conforming to the "aws.dynamodb.global_secondary_indexes" semantic
// conventions. It represents the JSON-serialized value of each item of the
// `GlobalSecondaryIndexes` request field
func AWSDynamoDBGlobalSecondaryIndexes(val ...string) attribute.KeyValue {
	return AWSDynamoDBGlobalSecondaryIndexesKey.StringSlice(val)
}

// AWSDynamoDBLocalSecondaryIndexes returns an attribute KeyValue conforming
// to the "aws.dynamodb.local_secondary_indexes" semantic conventions. It
// represents the JSON-serialized value of each item of the
// `LocalSecondaryIndexes` request field.
func AWSDynamoDBLocalSecondaryIndexes(val ...string) attribute.KeyValue {
	return AWSDynamoDBLocalSecondaryIndexesKey.StringSlice(val)
}

// DynamoDB.ListTables
const (
	// AWSDynamoDBExclusiveStartTableKey is the attribute Key conforming to the
	// "aws.dynamodb.exclusive_start_table" semantic conventions. It represents
	// the value of the `ExclusiveStartTableName` request parameter.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'Users', 'CatsTable'
	AWSDynamoDBExclusiveStartTableKey = attribute.Key("aws.dynamodb.exclusive_start_table")

	// AWSDynamoDBTableCountKey is the attribute Key conforming to the
	// "aws.dynamodb.table_count" semantic conventions. It represents the the
	// number of items in the `TableNames` response parameter.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 20
	AWSDynamoDBTableCountKey = attribute.Key("aws.dynamodb.table_count")
)

// AWSDynamoDBExclusiveStartTable returns an attribute KeyValue conforming
// to the "aws.dynamodb.exclusive_start_table" semantic conventions. It
// represents the value of the `ExclusiveStartTableName` request parameter.
func AWSDynamoDBExclusiveStartTable(val string) attribute.KeyValue {
	return AWSDynamoDBExclusiveStartTableKey.String(val)
}

// AWSDynamoDBTableCount returns an attribute KeyValue conforming to the
// "aws.dynamodb.table_count" semantic conventions. It represents the the
// number of items in the `TableNames` response parameter.
func AWSDynamoDBTableCount(val int) attribute.KeyValue {
	return AWSDynamoDBTableCountKey.Int(val)
}

// DynamoDB.Query
const (
	// AWSDynamoDBScanForwardKey is the attribute Key conforming to the
	// "aws.dynamodb.scan_forward" semantic conventions. It represents the
	// value of the `ScanIndexForward` request parameter.
	//
	// Type: boolean
	// RequirementLevel: Optional
	// Stability: stable
	AWSDynamoDBScanForwardKey = attribute.Key("aws.dynamodb.scan_forward")
)

// AWSDynamoDBScanForward returns an attribute KeyValue conforming to the
// "aws.dynamodb.scan_forward" semantic conventions. It represents the value of
// the `ScanIndexForward` request parameter.
func AWSDynamoDBScanForward(val bool) attribute.KeyValue {
	return AWSDynamoDBScanForwardKey.Bool(val)
}

// DynamoDB.Scan
const (
	// AWSDynamoDBSegmentKey is the attribute Key conforming to the
	// "aws.dynamodb.segment" semantic conventions. It represents the value of
	// the `Segment` request parameter.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 10
	AWSDynamoDBSegmentKey = attribute.Key("aws.dynamodb.segment")

	// AWSDynamoDBTotalSegmentsKey is the attribute Key conforming to the
	// "aws.dynamodb.total_segments" semantic conventions. It represents the
	// value of the `TotalSegments` request parameter.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 100
	AWSDynamoDBTotalSegmentsKey = attribute.Key("aws.dynamodb.total_segments")

	// AWSDynamoDBCountKey is the attribute Key conforming to the
	// "aws.dynamodb.count" semantic conventions. It represents the value of
	// the `Count` response parameter.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 10
	AWSDynamoDBCountKey = attribute.Key("aws.dynamodb.count")

	// AWSDynamoDBScannedCountKey is the attribute Key conforming to the
	// "aws.dynamodb.scanned_count" semantic conventions. It represents the
	// value of the `ScannedCount` response parameter.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 50
	AWSDynamoDBScannedCountKey = attribute.Key("aws.dynamodb.scanned_count")
)

// AWSDynamoDBSegment returns an attribute KeyValue conforming to the
// "aws.dynamodb.segment" semantic conventions. It represents the value of the
// `Segment` request parameter.
func AWSDynamoDBSegment(val int) attribute.KeyValue {
	return AWSDynamoDBSegmentKey.Int(val)
}

// AWSDynamoDBTotalSegments returns an attribute KeyValue conforming to the
// "aws.dynamodb.total_segments" semantic conventions. It represents the value
// of the `TotalSegments` request parameter.
func AWSDynamoDBTotalSegments(val int) attribute.KeyValue {
	return AWSDynamoDBTotalSegmentsKey.Int(val)
}

// AWSDynamoDBCount returns an attribute KeyValue conforming to the
// "aws.dynamodb.count" semantic conventions. It represents the value of the
// `Count` response parameter.
func AWSDynamoDBCount(val int) attribute.KeyValue {
	return AWSDynamoDBCountKey.Int(val)
}

// AWSDynamoDBScannedCount returns an attribute KeyValue conforming to the
// "aws.dynamodb.scanned_count" semantic conventions. It represents the value
// of the `ScannedCount` response parameter.
func AWSDynamoDBScannedCount(val int) attribute.KeyValue {
	return AWSDynamoDBScannedCountKey.Int(val)
}

// DynamoDB.UpdateTable
const (
	// AWSDynamoDBAttributeDefinitionsKey is the attribute Key conforming to
	// the "aws.dynamodb.attribute_definitions" semantic conventions. It
	// represents the JSON-serialized value of each item in the
	// `AttributeDefinitions` request field.
	//
	// Type: string[]
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '{ "AttributeName": "string", "AttributeType": "string" }'
	AWSDynamoDBAttributeDefinitionsKey = attribute.Key("aws.dynamodb.attribute_definitions")

	// AWSDynamoDBGlobalSecondaryIndexUpdatesKey is the attribute Key
	// conforming to the "aws.dynamodb.global_secondary_index_updates" semantic
	// conventions. It represents the JSON-serialized value of each item in the
	// the `GlobalSecondaryIndexUpdates` request field.
	//
	// Type: string[]
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '{ "Create": { "IndexName": "string", "KeySchema": [ {
	// "AttributeName": "string", "KeyType": "string" } ], "Projection": {
	// "NonKeyAttributes": [ "string" ], "ProjectionType": "string" },
	// "ProvisionedThroughput": { "ReadCapacityUnits": number,
	// "WriteCapacityUnits": number } }'
	AWSDynamoDBGlobalSecondaryIndexUpdatesKey = attribute.Key("aws.dynamodb.global_secondary_index_updates")
)

// AWSDynamoDBAttributeDefinitions returns an attribute KeyValue conforming
// to the "aws.dynamodb.attribute_definitions" semantic conventions. It
// represents the JSON-serialized value of each item in the
// `AttributeDefinitions` request field.
func AWSDynamoDBAttributeDefinitions(val ...string) attribute.KeyValue {
	return AWSDynamoDBAttributeDefinitionsKey.StringSlice(val)
}

// AWSDynamoDBGlobalSecondaryIndexUpdates returns an attribute KeyValue
// conforming to the "aws.dynamodb.global_secondary_index_updates" semantic
// conventions. It represents the JSON-serialized value of each item in the the
// `GlobalSecondaryIndexUpdates` request field.
func AWSDynamoDBGlobalSecondaryIndexUpdates(val ...string) attribute.KeyValue {
	return AWSDynamoDBGlobalSecondaryIndexUpdatesKey.StringSlice(val)
}

// Semantic conventions to apply when instrumenting the GraphQL implementation.
// They map GraphQL operations to attributes on a Span.
const (
	// GraphqlOperationNameKey is the attribute Key conforming to the
	// "graphql.operation.name" semantic conventions. It represents the name of
	// the operation being executed.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'findBookByID'
	GraphqlOperationNameKey = attribute.Key("graphql.operation.name")

	// GraphqlOperationTypeKey is the attribute Key conforming to the
	// "graphql.operation.type" semantic conventions. It represents the type of
	// the operation being executed.
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'query', 'mutation', 'subscription'
	GraphqlOperationTypeKey = attribute.Key("graphql.operation.type")

	// GraphqlDocumentKey is the attribute Key conforming to the
	// "graphql.document" semantic conventions. It represents the GraphQL
	// document being executed.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'query findBookByID { bookByID(id: ?) { name } }'
	// Note: The value may be sanitized to exclude sensitive information.
	GraphqlDocumentKey = attribute.Key("graphql.document")
)

var (
	// GraphQL query
	GraphqlOperationTypeQuery = GraphqlOperationTypeKey.String("query")
	// GraphQL mutation
	GraphqlOperationTypeMutation = GraphqlOperationTypeKey.String("mutation")
	// GraphQL subscription
	GraphqlOperationTypeSubscription = GraphqlOperationTypeKey.String("subscription")
)

// GraphqlOperationName returns an attribute KeyValue conforming to the
// "graphql.operation.name" semantic conventions. It represents the name of the
// operation being executed.
func GraphqlOperationName(val string) attribute.KeyValue {
	return GraphqlOperationNameKey.String(val)
}

// GraphqlDocument returns an attribute KeyValue conforming to the
// "graphql.document" semantic conventions. It represents the GraphQL document
// being executed.
func GraphqlDocument(val string) attribute.KeyValue {
	return GraphqlDocumentKey.String(val)
}

// Semantic convention describing per-message attributes populated on messaging
// spans or links.
const (
	// MessagingMessageIDKey is the attribute Key conforming to the
	// "messaging.message.id" semantic conventions. It represents a value used
	// by the messaging system as an identifier for the message, represented as
	// a string.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '452a7c7c7c7048c2f887f61572b18fc2'
	MessagingMessageIDKey = attribute.Key("messaging.message.id")

	// MessagingMessageConversationIDKey is the attribute Key conforming to the
	// "messaging.message.conversation_id" semantic conventions. It represents
	// the [conversation ID](#conversations) identifying the conversation to
	// which the message belongs, represented as a string. Sometimes called
	// "Correlation ID".
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'MyConversationID'
	MessagingMessageConversationIDKey = attribute.Key("messaging.message.conversation_id")

	// MessagingMessagePayloadSizeBytesKey is the attribute Key conforming to
	// the "messaging.message.payload_size_bytes" semantic conventions. It
	// represents the (uncompressed) size of the message payload in bytes. Also
	// use this attribute if it is unknown whether the compressed or
	// uncompressed payload size is reported.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 2738
	MessagingMessagePayloadSizeBytesKey = attribute.Key("messaging.message.payload_size_bytes")

	// MessagingMessagePayloadCompressedSizeBytesKey is the attribute Key
	// conforming to the "messaging.message.payload_compressed_size_bytes"
	// semantic conventions. It represents the compressed size of the message
	// payload in bytes.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 2048
	MessagingMessagePayloadCompressedSizeBytesKey = attribute.Key("messaging.message.payload_compressed_size_bytes")
)

// MessagingMessageID returns an attribute KeyValue conforming to the
// "messaging.message.id" semantic conventions. It represents a value used by
// the messaging system as an identifier for the message, represented as a
// string.
func MessagingMessageID(val string) attribute.KeyValue {
	return MessagingMessageIDKey.String(val)
}

// MessagingMessageConversationID returns an attribute KeyValue conforming
// to the "messaging.message.conversation_id" semantic conventions. It
// represents the [conversation ID](#conversations) identifying the
// conversation to which the message belongs, represented as a string.
// Sometimes called "Correlation ID".
func MessagingMessageConversationID(val string) attribute.KeyValue {
	return MessagingMessageConversationIDKey.String(val)
}

// MessagingMessagePayloadSizeBytes returns an attribute KeyValue conforming
// to the "messaging.message.payload_size_bytes" semantic conventions. It
// represents the (uncompressed) size of the message payload in bytes. Also use
// this attribute if it is unknown whether the compressed or uncompressed
// payload size is reported.
func MessagingMessagePayloadSizeBytes(val int) attribute.KeyValue {
	return MessagingMessagePayloadSizeBytesKey.Int(val)
}

// MessagingMessagePayloadCompressedSizeBytes returns an attribute KeyValue
// conforming to the "messaging.message.payload_compressed_size_bytes" semantic
// conventions. It represents the compressed size of the message payload in
// bytes.
func MessagingMessagePayloadCompressedSizeBytes(val int) attribute.KeyValue {
	return MessagingMessagePayloadCompressedSizeBytesKey.Int(val)
}

// Semantic convention for attributes that describe messaging destination on
// broker
const (
	// MessagingDestinationNameKey is the attribute Key conforming to the
	// "messaging.destination.name" semantic conventions. It represents the
	// message destination name
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'MyQueue', 'MyTopic'
	// Note: Destination name SHOULD uniquely identify a specific queue, topic
	// or other entity within the broker. If
	// the broker does not have such notion, the destination name SHOULD
	// uniquely identify the broker.
	MessagingDestinationNameKey = attribute.Key("messaging.destination.name")

	// MessagingDestinationKindKey is the attribute Key conforming to the
	// "messaging.destination.kind" semantic conventions. It represents the
	// kind of message destination
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	MessagingDestinationKindKey = attribute.Key("messaging.destination.kind")

	// MessagingDestinationTemplateKey is the attribute Key conforming to the
	// "messaging.destination.template" semantic conventions. It represents the
	// low cardinality representation of the messaging destination name
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '/customers/{customerID}'
	// Note: Destination names could be constructed from templates. An example
	// would be a destination name involving a user name or product id.
	// Although the destination name in this case is of high cardinality, the
	// underlying template is of low cardinality and can be effectively used
	// for grouping and aggregation.
	MessagingDestinationTemplateKey = attribute.Key("messaging.destination.template")

	// MessagingDestinationTemporaryKey is the attribute Key conforming to the
	// "messaging.destination.temporary" semantic conventions. It represents a
	// boolean that is true if the message destination is temporary and might
	// not exist anymore after messages are processed.
	//
	// Type: boolean
	// RequirementLevel: Optional
	// Stability: stable
	MessagingDestinationTemporaryKey = attribute.Key("messaging.destination.temporary")

	// MessagingDestinationAnonymousKey is the attribute Key conforming to the
	// "messaging.destination.anonymous" semantic conventions. It represents a
	// boolean that is true if the message destination is anonymous (could be
	// unnamed or have auto-generated name).
	//
	// Type: boolean
	// RequirementLevel: Optional
	// Stability: stable
	MessagingDestinationAnonymousKey = attribute.Key("messaging.destination.anonymous")
)

var (
	// A message sent to a queue
	MessagingDestinationKindQueue = MessagingDestinationKindKey.String("queue")
	// A message sent to a topic
	MessagingDestinationKindTopic = MessagingDestinationKindKey.String("topic")
)

// MessagingDestinationName returns an attribute KeyValue conforming to the
// "messaging.destination.name" semantic conventions. It represents the message
// destination name
func MessagingDestinationName(val string) attribute.KeyValue {
	return MessagingDestinationNameKey.String(val)
}

// MessagingDestinationTemplate returns an attribute KeyValue conforming to
// the "messaging.destination.template" semantic conventions. It represents the
// low cardinality representation of the messaging destination name
func MessagingDestinationTemplate(val string) attribute.KeyValue {
	return MessagingDestinationTemplateKey.String(val)
}

// MessagingDestinationTemporary returns an attribute KeyValue conforming to
// the "messaging.destination.temporary" semantic conventions. It represents a
// boolean that is true if the message destination is temporary and might not
// exist anymore after messages are processed.
func MessagingDestinationTemporary(val bool) attribute.KeyValue {
	return MessagingDestinationTemporaryKey.Bool(val)
}

// MessagingDestinationAnonymous returns an attribute KeyValue conforming to
// the "messaging.destination.anonymous" semantic conventions. It represents a
// boolean that is true if the message destination is anonymous (could be
// unnamed or have auto-generated name).
func MessagingDestinationAnonymous(val bool) attribute.KeyValue {
	return MessagingDestinationAnonymousKey.Bool(val)
}

// Semantic convention for attributes that describe messaging source on broker
const (
	// MessagingSourceNameKey is the attribute Key conforming to the
	// "messaging.source.name" semantic conventions. It represents the message
	// source name
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'MyQueue', 'MyTopic'
	// Note: Source name SHOULD uniquely identify a specific queue, topic, or
	// other entity within the broker. If
	// the broker does not have such notion, the source name SHOULD uniquely
	// identify the broker.
	MessagingSourceNameKey = attribute.Key("messaging.source.name")

	// MessagingSourceKindKey is the attribute Key conforming to the
	// "messaging.source.kind" semantic conventions. It represents the kind of
	// message source
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	MessagingSourceKindKey = attribute.Key("messaging.source.kind")

	// MessagingSourceTemplateKey is the attribute Key conforming to the
	// "messaging.source.template" semantic conventions. It represents the low
	// cardinality representation of the messaging source name
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '/customers/{customerID}'
	// Note: Source names could be constructed from templates. An example would
	// be a source name involving a user name or product id. Although the
	// source name in this case is of high cardinality, the underlying template
	// is of low cardinality and can be effectively used for grouping and
	// aggregation.
	MessagingSourceTemplateKey = attribute.Key("messaging.source.template")

	// MessagingSourceTemporaryKey is the attribute Key conforming to the
	// "messaging.source.temporary" semantic conventions. It represents a
	// boolean that is true if the message source is temporary and might not
	// exist anymore after messages are processed.
	//
	// Type: boolean
	// RequirementLevel: Optional
	// Stability: stable
	MessagingSourceTemporaryKey = attribute.Key("messaging.source.temporary")

	// MessagingSourceAnonymousKey is the attribute Key conforming to the
	// "messaging.source.anonymous" semantic conventions. It represents a
	// boolean that is true if the message source is anonymous (could be
	// unnamed or have auto-generated name).
	//
	// Type: boolean
	// RequirementLevel: Optional
	// Stability: stable
	MessagingSourceAnonymousKey = attribute.Key("messaging.source.anonymous")
)

var (
	// A message received from a queue
	MessagingSourceKindQueue = MessagingSourceKindKey.String("queue")
	// A message received from a topic
	MessagingSourceKindTopic = MessagingSourceKindKey.String("topic")
)

// MessagingSourceName returns an attribute KeyValue conforming to the
// "messaging.source.name" semantic conventions. It represents the message
// source name
func MessagingSourceName(val string) attribute.KeyValue {
	return MessagingSourceNameKey.String(val)
}

// MessagingSourceTemplate returns an attribute KeyValue conforming to the
// "messaging.source.template" semantic conventions. It represents the low
// cardinality representation of the messaging source name
func MessagingSourceTemplate(val string) attribute.KeyValue {
	return MessagingSourceTemplateKey.String(val)
}

// MessagingSourceTemporary returns an attribute KeyValue conforming to the
// "messaging.source.temporary" semantic conventions. It represents a boolean
// that is true if the message source is temporary and might not exist anymore
// after messages are processed.
func MessagingSourceTemporary(val bool) attribute.KeyValue {
	return MessagingSourceTemporaryKey.Bool(val)
}

// MessagingSourceAnonymous returns an attribute KeyValue conforming to the
// "messaging.source.anonymous" semantic conventions. It represents a boolean
// that is true if the message source is anonymous (could be unnamed or have
// auto-generated name).
func MessagingSourceAnonymous(val bool) attribute.KeyValue {
	return MessagingSourceAnonymousKey.Bool(val)
}

// General attributes used in messaging systems.
const (
	// MessagingSystemKey is the attribute Key conforming to the
	// "messaging.system" semantic conventions. It represents a string
	// identifying the messaging system.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'kafka', 'rabbitmq', 'rocketmq', 'activemq', 'AmazonSQS'
	MessagingSystemKey = attribute.Key("messaging.system")

	// MessagingOperationKey is the attribute Key conforming to the
	// "messaging.operation" semantic conventions. It represents a string
	// identifying the kind of messaging operation as defined in the [Operation
	// names](#operation-names) section above.
	//
	// Type: Enum
	// RequirementLevel: Required
	// Stability: stable
	// Note: If a custom value is used, it MUST be of low cardinality.
	MessagingOperationKey = attribute.Key("messaging.operation")

	// MessagingBatchMessageCountKey is the attribute Key conforming to the
	// "messaging.batch.message_count" semantic conventions. It represents the
	// number of messages sent, received, or processed in the scope of the
	// batching operation.
	//
	// Type: int
	// RequirementLevel: ConditionallyRequired (If the span describes an
	// operation on a batch of messages.)
	// Stability: stable
	// Examples: 0, 1, 2
	// Note: Instrumentations SHOULD NOT set `messaging.batch.message_count` on
	// spans that operate with a single message. When a messaging client
	// library supports both batch and single-message API for the same
	// operation, instrumentations SHOULD use `messaging.batch.message_count`
	// for batching APIs and SHOULD NOT use it for single-message APIs.
	MessagingBatchMessageCountKey = attribute.Key("messaging.batch.message_count")
)

var (
	// publish
	MessagingOperationPublish = MessagingOperationKey.String("publish")
	// receive
	MessagingOperationReceive = MessagingOperationKey.String("receive")
	// process
	MessagingOperationProcess = MessagingOperationKey.String("process")
)

// MessagingSystem returns an attribute KeyValue conforming to the
// "messaging.system" semantic conventions. It represents a string identifying
// the messaging system.
func MessagingSystem(val string) attribute.KeyValue {
	return MessagingSystemKey.String(val)
}

// MessagingBatchMessageCount returns an attribute KeyValue conforming to
// the "messaging.batch.message_count" semantic conventions. It represents the
// number of messages sent, received, or processed in the scope of the batching
// operation.
func MessagingBatchMessageCount(val int) attribute.KeyValue {
	return MessagingBatchMessageCountKey.Int(val)
}

// Semantic convention for a consumer of messages received from a messaging
// system
const (
	// MessagingConsumerIDKey is the attribute Key conforming to the
	// "messaging.consumer.id" semantic conventions. It represents the
	// identifier for the consumer receiving a message. For Kafka, set it to
	// `{messaging.kafka.consumer.group} - {messaging.kafka.client_id}`, if
	// both are present, or only `messaging.kafka.consumer.group`. For brokers,
	// such as RabbitMQ and Artemis, set it to the `client_id` of the client
	// consuming the message.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'mygroup - client-6'
	MessagingConsumerIDKey = attribute.Key("messaging.consumer.id")
)

// MessagingConsumerID returns an attribute KeyValue conforming to the
// "messaging.consumer.id" semantic conventions. It represents the identifier
// for the consumer receiving a message. For Kafka, set it to
// `{messaging.kafka.consumer.group} - {messaging.kafka.client_id}`, if both
// are present, or only `messaging.kafka.consumer.group`. For brokers, such as
// RabbitMQ and Artemis, set it to the `client_id` of the client consuming the
// message.
func MessagingConsumerID(val string) attribute.KeyValue {
	return MessagingConsumerIDKey.String(val)
}

// Attributes for RabbitMQ
const (
	// MessagingRabbitmqDestinationRoutingKeyKey is the attribute Key
	// conforming to the "messaging.rabbitmq.destination.routing_key" semantic
	// conventions. It represents the rabbitMQ message routing key.
	//
	// Type: string
	// RequirementLevel: ConditionallyRequired (If not empty.)
	// Stability: stable
	// Examples: 'myKey'
	MessagingRabbitmqDestinationRoutingKeyKey = attribute.Key("messaging.rabbitmq.destination.routing_key")
)

// MessagingRabbitmqDestinationRoutingKey returns an attribute KeyValue
// conforming to the "messaging.rabbitmq.destination.routing_key" semantic
// conventions. It represents the rabbitMQ message routing key.
func MessagingRabbitmqDestinationRoutingKey(val string) attribute.KeyValue {
	return MessagingRabbitmqDestinationRoutingKeyKey.String(val)
}

// Attributes for Apache Kafka
const (
	// MessagingKafkaMessageKeyKey is the attribute Key conforming to the
	// "messaging.kafka.message.key" semantic conventions. It represents the
	// message keys in Kafka are used for grouping alike messages to ensure
	// they're processed on the same partition. They differ from
	// `messaging.message.id` in that they're not unique. If the key is `null`,
	// the attribute MUST NOT be set.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'myKey'
	// Note: If the key type is not string, it's string representation has to
	// be supplied for the attribute. If the key has no unambiguous, canonical
	// string form, don't include its value.
	MessagingKafkaMessageKeyKey = attribute.Key("messaging.kafka.message.key")

	// MessagingKafkaConsumerGroupKey is the attribute Key conforming to the
	// "messaging.kafka.consumer.group" semantic conventions. It represents the
	// name of the Kafka Consumer Group that is handling the message. Only
	// applies to consumers, not producers.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'my-group'
	MessagingKafkaConsumerGroupKey = attribute.Key("messaging.kafka.consumer.group")

	// MessagingKafkaClientIDKey is the attribute Key conforming to the
	// "messaging.kafka.client_id" semantic conventions. It represents the
	// client ID for the Consumer or Producer that is handling the message.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'client-5'
	MessagingKafkaClientIDKey = attribute.Key("messaging.kafka.client_id")

	// MessagingKafkaDestinationPartitionKey is the attribute Key conforming to
	// the "messaging.kafka.destination.partition" semantic conventions. It
	// represents the partition the message is sent to.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 2
	MessagingKafkaDestinationPartitionKey = attribute.Key("messaging.kafka.destination.partition")

	// MessagingKafkaSourcePartitionKey is the attribute Key conforming to the
	// "messaging.kafka.source.partition" semantic conventions. It represents
	// the partition the message is received from.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 2
	MessagingKafkaSourcePartitionKey = attribute.Key("messaging.kafka.source.partition")

	// MessagingKafkaMessageOffsetKey is the attribute Key conforming to the
	// "messaging.kafka.message.offset" semantic conventions. It represents the
	// offset of a record in the corresponding Kafka partition.
	//
	// Type: int
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 42
	MessagingKafkaMessageOffsetKey = attribute.Key("messaging.kafka.message.offset")

	// MessagingKafkaMessageTombstoneKey is the attribute Key conforming to the
	// "messaging.kafka.message.tombstone" semantic conventions. It represents
	// a boolean that is true if the message is a tombstone.
	//
	// Type: boolean
	// RequirementLevel: ConditionallyRequired (If value is `true`. When
	// missing, the value is assumed to be `false`.)
	// Stability: stable
	MessagingKafkaMessageTombstoneKey = attribute.Key("messaging.kafka.message.tombstone")
)

// MessagingKafkaMessageKey returns an attribute KeyValue conforming to the
// "messaging.kafka.message.key" semantic conventions. It represents the
// message keys in Kafka are used for grouping alike messages to ensure they're
// processed on the same partition. They differ from `messaging.message.id` in
// that they're not unique. If the key is `null`, the attribute MUST NOT be
// set.
func MessagingKafkaMessageKey(val string) attribute.KeyValue {
	return MessagingKafkaMessageKeyKey.String(val)
}

// MessagingKafkaConsumerGroup returns an attribute KeyValue conforming to
// the "messaging.kafka.consumer.group" semantic conventions. It represents the
// name of the Kafka Consumer Group that is handling the message. Only applies
// to consumers, not producers.
func MessagingKafkaConsumerGroup(val string) attribute.KeyValue {
	return MessagingKafkaConsumerGroupKey.String(val)
}

// MessagingKafkaClientID returns an attribute KeyValue conforming to the
// "messaging.kafka.client_id" semantic conventions. It represents the client
// ID for the Consumer or Producer that is handling the message.
func MessagingKafkaClientID(val string) attribute.KeyValue {
	return MessagingKafkaClientIDKey.String(val)
}

// MessagingKafkaDestinationPartition returns an attribute KeyValue
// conforming to the "messaging.kafka.destination.partition" semantic
// conventions. It represents the partition the message is sent to.
func MessagingKafkaDestinationPartition(val int) attribute.KeyValue {
	return MessagingKafkaDestinationPartitionKey.Int(val)
}

// MessagingKafkaSourcePartition returns an attribute KeyValue conforming to
// the "messaging.kafka.source.partition" semantic conventions. It represents
// the partition the message is received from.
func MessagingKafkaSourcePartition(val int) attribute.KeyValue {
	return MessagingKafkaSourcePartitionKey.Int(val)
}

// MessagingKafkaMessageOffset returns an attribute KeyValue conforming to
// the "messaging.kafka.message.offset" semantic conventions. It represents the
// offset of a record in the corresponding Kafka partition.
func MessagingKafkaMessageOffset(val int) attribute.KeyValue {
	return MessagingKafkaMessageOffsetKey.Int(val)
}

// MessagingKafkaMessageTombstone returns an attribute KeyValue conforming
// to the "messaging.kafka.message.tombstone" semantic conventions. It
// represents a boolean that is true if the message is a tombstone.
func MessagingKafkaMessageTombstone(val bool) attribute.KeyValue {
	return MessagingKafkaMessageTombstoneKey.Bool(val)
}

// Attributes for Apache RocketMQ
const (
	// MessagingRocketmqNamespaceKey is the attribute Key conforming to the
	// "messaging.rocketmq.namespace" semantic conventions. It represents the
	// namespace of RocketMQ resources, resources in different namespaces are
	// individual.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'myNamespace'
	MessagingRocketmqNamespaceKey = attribute.Key("messaging.rocketmq.namespace")

	// MessagingRocketmqClientGroupKey is the attribute Key conforming to the
	// "messaging.rocketmq.client_group" semantic conventions. It represents
	// the name of the RocketMQ producer/consumer group that is handling the
	// message. The client type is identified by the SpanKind.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'myConsumerGroup'
	MessagingRocketmqClientGroupKey = attribute.Key("messaging.rocketmq.client_group")

	// MessagingRocketmqClientIDKey is the attribute Key conforming to the
	// "messaging.rocketmq.client_id" semantic conventions. It represents the
	// unique identifier for each client.
	//
	// Type: string
	// RequirementLevel: Required
	// Stability: stable
	// Examples: 'myhost@8742@s8083jm'
	MessagingRocketmqClientIDKey = attribute.Key("messaging.rocketmq.client_id")

	// MessagingRocketmqMessageDeliveryTimestampKey is the attribute Key
	// conforming to the "messaging.rocketmq.message.delivery_timestamp"
	// semantic conventions. It represents the timestamp in milliseconds that
	// the delay message is expected to be delivered to consumer.
	//
	// Type: int
	// RequirementLevel: ConditionallyRequired (If the message type is delay
	// and delay time level is not specified.)
	// Stability: stable
	// Examples: 1665987217045
	MessagingRocketmqMessageDeliveryTimestampKey = attribute.Key("messaging.rocketmq.message.delivery_timestamp")

	// MessagingRocketmqMessageDelayTimeLevelKey is the attribute Key
	// conforming to the "messaging.rocketmq.message.delay_time_level" semantic
	// conventions. It represents the delay time level for delay message, which
	// determines the message delay time.
	//
	// Type: int
	// RequirementLevel: ConditionallyRequired (If the message type is delay
	// and delivery timestamp is not specified.)
	// Stability: stable
	// Examples: 3
	MessagingRocketmqMessageDelayTimeLevelKey = attribute.Key("messaging.rocketmq.message.delay_time_level")

	// MessagingRocketmqMessageGroupKey is the attribute Key conforming to the
	// "messaging.rocketmq.message.group" semantic conventions. It represents
	// the it is essential for FIFO message. Messages that belong to the same
	// message group are always processed one by one within the same consumer
	// group.
	//
	// Type: string
	// RequirementLevel: ConditionallyRequired (If the message type is FIFO.)
	// Stability: stable
	// Examples: 'myMessageGroup'
	MessagingRocketmqMessageGroupKey = attribute.Key("messaging.rocketmq.message.group")

	// MessagingRocketmqMessageTypeKey is the attribute Key conforming to the
	// "messaging.rocketmq.message.type" semantic conventions. It represents
	// the type of message.
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	MessagingRocketmqMessageTypeKey = attribute.Key("messaging.rocketmq.message.type")

	// MessagingRocketmqMessageTagKey is the attribute Key conforming to the
	// "messaging.rocketmq.message.tag" semantic conventions. It represents the
	// secondary classifier of message besides topic.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'tagA'
	MessagingRocketmqMessageTagKey = attribute.Key("messaging.rocketmq.message.tag")

	// MessagingRocketmqMessageKeysKey is the attribute Key conforming to the
	// "messaging.rocketmq.message.keys" semantic conventions. It represents
	// the key(s) of message, another way to mark message besides message id.
	//
	// Type: string[]
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'keyA', 'keyB'
	MessagingRocketmqMessageKeysKey = attribute.Key("messaging.rocketmq.message.keys")

	// MessagingRocketmqConsumptionModelKey is the attribute Key conforming to
	// the "messaging.rocketmq.consumption_model" semantic conventions. It
	// represents the model of message consumption. This only applies to
	// consumer spans.
	//
	// Type: Enum
	// RequirementLevel: Optional
	// Stability: stable
	MessagingRocketmqConsumptionModelKey = attribute.Key("messaging.rocketmq.consumption_model")
)

var (
	// Normal message
	MessagingRocketmqMessageTypeNormal = MessagingRocketmqMessageTypeKey.String("normal")
	// FIFO message
	MessagingRocketmqMessageTypeFifo = MessagingRocketmqMessageTypeKey.String("fifo")
	// Delay message
	MessagingRocketmqMessageTypeDelay = MessagingRocketmqMessageTypeKey.String("delay")
	// Transaction message
	MessagingRocketmqMessageTypeTransaction = MessagingRocketmqMessageTypeKey.String("transaction")
)

var (
	// Clustering consumption model
	MessagingRocketmqConsumptionModelClustering = MessagingRocketmqConsumptionModelKey.String("clustering")
	// Broadcasting consumption model
	MessagingRocketmqConsumptionModelBroadcasting = MessagingRocketmqConsumptionModelKey.String("broadcasting")
)

// MessagingRocketmqNamespace returns an attribute KeyValue conforming to
// the "messaging.rocketmq.namespace" semantic conventions. It represents the
// namespace of RocketMQ resources, resources in different namespaces are
// individual.
func MessagingRocketmqNamespace(val string) attribute.KeyValue {
	return MessagingRocketmqNamespaceKey.String(val)
}

// MessagingRocketmqClientGroup returns an attribute KeyValue conforming to
// the "messaging.rocketmq.client_group" semantic conventions. It represents
// the name of the RocketMQ producer/consumer group that is handling the
// message. The client type is identified by the SpanKind.
func MessagingRocketmqClientGroup(val string) attribute.KeyValue {
	return MessagingRocketmqClientGroupKey.String(val)
}

// MessagingRocketmqClientID returns an attribute KeyValue conforming to the
// "messaging.rocketmq.client_id" semantic conventions. It represents the
// unique identifier for each client.
func MessagingRocketmqClientID(val string) attribute.KeyValue {
	return MessagingRocketmqClientIDKey.String(val)
}

// MessagingRocketmqMessageDeliveryTimestamp returns an attribute KeyValue
// conforming to the "messaging.rocketmq.message.delivery_timestamp" semantic
// conventions. It represents the timestamp in milliseconds that the delay
// message is expected to be delivered to consumer.
func MessagingRocketmqMessageDeliveryTimestamp(val int) attribute.KeyValue {
	return MessagingRocketmqMessageDeliveryTimestampKey.Int(val)
}

// MessagingRocketmqMessageDelayTimeLevel returns an attribute KeyValue
// conforming to the "messaging.rocketmq.message.delay_time_level" semantic
// conventions. It represents the delay time level for delay message, which
// determines the message delay time.
func MessagingRocketmqMessageDelayTimeLevel(val int) attribute.KeyValue {
	return MessagingRocketmqMessageDelayTimeLevelKey.Int(val)
}

// MessagingRocketmqMessageGroup returns an attribute KeyValue conforming to
// the "messaging.rocketmq.message.group" semantic conventions. It represents
// the it is essential for FIFO message. Messages that belong to the same
// message group are always processed one by one within the same consumer
// group.
func MessagingRocketmqMessageGroup(val string) attribute.KeyValue {
	return MessagingRocketmqMessageGroupKey.String(val)
}

// MessagingRocketmqMessageTag returns an attribute KeyValue conforming to
// the "messaging.rocketmq.message.tag" semantic conventions. It represents the
// secondary classifier of message besides topic.
func MessagingRocketmqMessageTag(val string) attribute.KeyValue {
	return MessagingRocketmqMessageTagKey.String(val)
}

// MessagingRocketmqMessageKeys returns an attribute KeyValue conforming to
// the "messaging.rocketmq.message.keys" semantic conventions. It represents
// the key(s) of message, another way to mark message besides message id.
func MessagingRocketmqMessageKeys(val ...string) attribute.KeyValue {
	return MessagingRocketmqMessageKeysKey.StringSlice(val)
}

// Semantic conventions for remote procedure calls.
const (
	// RPCSystemKey is the attribute Key conforming to the "rpc.system"
	// semantic conventions. It represents a string identifying the remoting
	// system. See below for a list of well-known identifiers.
	//
	// Type: Enum
	// RequirementLevel: Required
	// Stability: stable
	RPCSystemKey = attribute.Key("rpc.system")

	// RPCServiceKey is the attribute Key conforming to the "rpc.service"
	// semantic conventions. It represents the full (logical) name of the
	// service being called, including its package name, if applicable.
	//
	// Type: string
	// RequirementLevel: Recommended
	// Stability: stable
	// Examples: 'myservice.EchoService'
	// Note: This is the logical name of the service from the RPC interface
	// perspective, which can be different from the name of any implementing
	// class. The `code.namespace` attribute may be used to store the latter
	// (despite the attribute name, it may include a class name; e.g., class
	// with method actually executing the call on the server side, RPC client
	// stub class on the client side).
	RPCServiceKey = attribute.Key("rpc.service")

	// RPCMethodKey is the attribute Key conforming to the "rpc.method"
	// semantic conventions. It represents the name of the (logical) method
	// being called, must be equal to the $method part in the span name.
	//
	// Type: string
	// RequirementLevel: Recommended
	// Stability: stable
	// Examples: 'exampleMethod'
	// Note: This is the logical name of the method from the RPC interface
	// perspective, which can be different from the name of any implementing
	// method/function. The `code.function` attribute may be used to store the
	// latter (e.g., method actually executing the call on the server side, RPC
	// client stub method on the client side).
	RPCMethodKey = attribute.Key("rpc.method")
)

var (
	// gRPC
	RPCSystemGRPC = RPCSystemKey.String("grpc")
	// Java RMI
	RPCSystemJavaRmi = RPCSystemKey.String("java_rmi")
	// .NET WCF
	RPCSystemDotnetWcf = RPCSystemKey.String("dotnet_wcf")
	// Apache Dubbo
	RPCSystemApacheDubbo = RPCSystemKey.String("apache_dubbo")
)

// RPCService returns an attribute KeyValue conforming to the "rpc.service"
// semantic conventions. It represents the full (logical) name of the service
// being called, including its package name, if applicable.
func RPCService(val string) attribute.KeyValue {
	return RPCServiceKey.String(val)
}

// RPCMethod returns an attribute KeyValue conforming to the "rpc.method"
// semantic conventions. It represents the name of the (logical) method being
// called, must be equal to the $method part in the span name.
func RPCMethod(val string) attribute.KeyValue {
	return RPCMethodKey.String(val)
}

// Tech-specific attributes for gRPC.
const (
	// RPCGRPCStatusCodeKey is the attribute Key conforming to the
	// "rpc.grpc.status_code" semantic conventions. It represents the [numeric
	// status
	// code](https://github.com/grpc/grpc/blob/v1.33.2/doc/statuscodes.md) of
	// the gRPC request.
	//
	// Type: Enum
	// RequirementLevel: Required
	// Stability: stable
	RPCGRPCStatusCodeKey = attribute.Key("rpc.grpc.status_code")
)

var (
	// OK
	RPCGRPCStatusCodeOk = RPCGRPCStatusCodeKey.Int(0)
	// CANCELLED
	RPCGRPCStatusCodeCancelled = RPCGRPCStatusCodeKey.Int(1)
	// UNKNOWN
	RPCGRPCStatusCodeUnknown = RPCGRPCStatusCodeKey.Int(2)
	// INVALID_ARGUMENT
	RPCGRPCStatusCodeInvalidArgument = RPCGRPCStatusCodeKey.Int(3)
	// DEADLINE_EXCEEDED
	RPCGRPCStatusCodeDeadlineExceeded = RPCGRPCStatusCodeKey.Int(4)
	// NOT_FOUND
	RPCGRPCStatusCodeNotFound = RPCGRPCStatusCodeKey.Int(5)
	// ALREADY_EXISTS
	RPCGRPCStatusCodeAlreadyExists = RPCGRPCStatusCodeKey.Int(6)
	// PERMISSION_DENIED
	RPCGRPCStatusCodePermissionDenied = RPCGRPCStatusCodeKey.Int(7)
	// RESOURCE_EXHAUSTED
	RPCGRPCStatusCodeResourceExhausted = RPCGRPCStatusCodeKey.Int(8)
	// FAILED_PRECONDITION
	RPCGRPCStatusCodeFailedPrecondition = RPCGRPCStatusCodeKey.Int(9)
	// ABORTED
	RPCGRPCStatusCodeAborted = RPCGRPCStatusCodeKey.Int(10)
	// OUT_OF_RANGE
	RPCGRPCStatusCodeOutOfRange = RPCGRPCStatusCodeKey.Int(11)
	// UNIMPLEMENTED
	RPCGRPCStatusCodeUnimplemented = RPCGRPCStatusCodeKey.Int(12)
	// INTERNAL
	RPCGRPCStatusCodeInternal = RPCGRPCStatusCodeKey.Int(13)
	// UNAVAILABLE
	RPCGRPCStatusCodeUnavailable = RPCGRPCStatusCodeKey.Int(14)
	// DATA_LOSS
	RPCGRPCStatusCodeDataLoss = RPCGRPCStatusCodeKey.Int(15)
	// UNAUTHENTICATED
	RPCGRPCStatusCodeUnauthenticated = RPCGRPCStatusCodeKey.Int(16)
)

// Tech-specific attributes for [JSON RPC](https://www.jsonrpc.org/).
const (
	// RPCJsonrpcVersionKey is the attribute Key conforming to the
	// "rpc.jsonrpc.version" semantic conventions. It represents the protocol
	// version as in `jsonrpc` property of request/response. Since JSON-RPC 1.0
	// does not specify this, the value can be omitted.
	//
	// Type: string
	// RequirementLevel: ConditionallyRequired (If other than the default
	// version (`1.0`))
	// Stability: stable
	// Examples: '2.0', '1.0'
	RPCJsonrpcVersionKey = attribute.Key("rpc.jsonrpc.version")

	// RPCJsonrpcRequestIDKey is the attribute Key conforming to the
	// "rpc.jsonrpc.request_id" semantic conventions. It represents the `id`
	// property of request or response. Since protocol allows id to be int,
	// string, `null` or missing (for notifications), value is expected to be
	// cast to string for simplicity. Use empty string in case of `null` value.
	// Omit entirely if this is a notification.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: '10', 'request-7', ''
	RPCJsonrpcRequestIDKey = attribute.Key("rpc.jsonrpc.request_id")

	// RPCJsonrpcErrorCodeKey is the attribute Key conforming to the
	// "rpc.jsonrpc.error_code" semantic conventions. It represents the
	// `error.code` property of response if it is an error response.
	//
	// Type: int
	// RequirementLevel: ConditionallyRequired (If response is not successful.)
	// Stability: stable
	// Examples: -32700, 100
	RPCJsonrpcErrorCodeKey = attribute.Key("rpc.jsonrpc.error_code")

	// RPCJsonrpcErrorMessageKey is the attribute Key conforming to the
	// "rpc.jsonrpc.error_message" semantic conventions. It represents the
	// `error.message` property of response if it is an error response.
	//
	// Type: string
	// RequirementLevel: Optional
	// Stability: stable
	// Examples: 'Parse error', 'User already exists'
	RPCJsonrpcErrorMessageKey = attribute.Key("rpc.jsonrpc.error_message")
)

// RPCJsonrpcVersion returns an attribute KeyValue conforming to the
// "rpc.jsonrpc.version" semantic conventions. It represents the protocol
// version as in `jsonrpc` property of request/response. Since JSON-RPC 1.0
// does not specify this, the value can be omitted.
func RPCJsonrpcVersion(val string) attribute.KeyValue {
	return RPCJsonrpcVersionKey.String(val)
}

// RPCJsonrpcRequestID returns an attribute KeyValue conforming to the
// "rpc.jsonrpc.request_id" semantic conventions. It represents the `id`
// property of request or response. Since protocol allows id to be int, string,
// `null` or missing (for notifications), value is expected to be cast to
// string for simplicity. Use empty string in case of `null` value. Omit
// entirely if this is a notification.
func RPCJsonrpcRequestID(val string) attribute.KeyValue {
	return RPCJsonrpcRequestIDKey.String(val)
}

// RPCJsonrpcErrorCode returns an attribute KeyValue conforming to the
// "rpc.jsonrpc.error_code" semantic conventions. It represents the
// `error.code` property of response if it is an error response.
func RPCJsonrpcErrorCode(val int) attribute.KeyValue {
	return RPCJsonrpcErrorCodeKey.Int(val)
}

// RPCJsonrpcErrorMessage returns an attribute KeyValue conforming to the
// "rpc.jsonrpc.error_message" semantic conventions. It represents the
// `error.message` property of response if it is an error response.
func RPCJsonrpcErrorMessage(val string) attribute.KeyValue {
	return RPCJsonrpcErrorMessageKey.String(val)
}