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CfnMetricFilter_MetricTransformationProperty.go
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CfnMetricFilter_MetricTransformationProperty.go
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package awslogs
// `MetricTransformation` is a property of the `AWS::Logs::MetricFilter` resource that describes how to transform log streams into a CloudWatch metric.
//
// Example:
// // The code below shows an example of how to instantiate this type.
// // The values are placeholders you should change.
// import "github.com/aws/aws-cdk-go/awscdk"
//
// metricTransformationProperty := &MetricTransformationProperty{
// MetricName: jsii.String("metricName"),
// MetricNamespace: jsii.String("metricNamespace"),
// MetricValue: jsii.String("metricValue"),
//
// // the properties below are optional
// DefaultValue: jsii.Number(123),
// Dimensions: []interface{}{
// &DimensionProperty{
// Key: jsii.String("key"),
// Value: jsii.String("value"),
// },
// },
// Unit: jsii.String("unit"),
// }
//
// See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-logs-metricfilter-metrictransformation.html
//
type CfnMetricFilter_MetricTransformationProperty struct {
// The name of the CloudWatch metric.
// See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-logs-metricfilter-metrictransformation.html#cfn-logs-metricfilter-metrictransformation-metricname
//
MetricName *string `field:"required" json:"metricName" yaml:"metricName"`
// A custom namespace to contain your metric in CloudWatch.
//
// Use namespaces to group together metrics that are similar. For more information, see [Namespaces](https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch_concepts.html#Namespace) .
// See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-logs-metricfilter-metrictransformation.html#cfn-logs-metricfilter-metrictransformation-metricnamespace
//
MetricNamespace *string `field:"required" json:"metricNamespace" yaml:"metricNamespace"`
// The value that is published to the CloudWatch metric.
//
// For example, if you're counting the occurrences of a particular term like `Error` , specify 1 for the metric value. If you're counting the number of bytes transferred, reference the value that is in the log event by using $. followed by the name of the field that you specified in the filter pattern, such as `$.size` .
// See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-logs-metricfilter-metrictransformation.html#cfn-logs-metricfilter-metrictransformation-metricvalue
//
MetricValue *string `field:"required" json:"metricValue" yaml:"metricValue"`
// (Optional) The value to emit when a filter pattern does not match a log event.
//
// This value can be null.
// See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-logs-metricfilter-metrictransformation.html#cfn-logs-metricfilter-metrictransformation-defaultvalue
//
DefaultValue *float64 `field:"optional" json:"defaultValue" yaml:"defaultValue"`
// The fields to use as dimensions for the metric. One metric filter can include as many as three dimensions.
//
// > Metrics extracted from log events are charged as custom metrics. To prevent unexpected high charges, do not specify high-cardinality fields such as `IPAddress` or `requestID` as dimensions. Each different value found for a dimension is treated as a separate metric and accrues charges as a separate custom metric.
// >
// > CloudWatch Logs disables a metric filter if it generates 1000 different name/value pairs for your specified dimensions within a certain amount of time. This helps to prevent accidental high charges.
// >
// > You can also set up a billing alarm to alert you if your charges are higher than expected. For more information, see [Creating a Billing Alarm to Monitor Your Estimated AWS Charges](https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/monitor_estimated_charges_with_cloudwatch.html) .
// See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-logs-metricfilter-metrictransformation.html#cfn-logs-metricfilter-metrictransformation-dimensions
//
Dimensions interface{} `field:"optional" json:"dimensions" yaml:"dimensions"`
// The unit to assign to the metric.
//
// If you omit this, the unit is set as `None` .
// See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-logs-metricfilter-metrictransformation.html#cfn-logs-metricfilter-metrictransformation-unit
//
Unit *string `field:"optional" json:"unit" yaml:"unit"`
}