/
logger.go
190 lines (174 loc) · 5.63 KB
/
logger.go
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package db
import (
"context"
"errors"
"fmt"
zlogger "github.com/abolfazlbeh/zhycan/internal/logger"
"go.mongodb.org/mongo-driver/mongo/options"
"gorm.io/gorm/logger"
"gorm.io/gorm/utils"
"strings"
"time"
)
// MARK: Variables
var (
DbLogType = zlogger.NewLogType("DB_OP")
DbTraceLogType = zlogger.NewLogType("DB_TRACE_OP")
)
// DbLogger - DB Logger struct
type DbLogger struct {
logger.Config
}
// NewDbLogger - return instance of DbLogger which implement Interface
func NewDbLogger(config LoggerConfig) logger.Interface {
logLevel := logger.Silent
switch strings.ToLower(config.LogLevel) {
case "error":
logLevel = logger.Error
break
case "warn":
logLevel = logger.Warn
break
case "info":
logLevel = logger.Info
break
}
return &DbLogger{Config: logger.Config{
SlowThreshold: time.Duration(config.SlowThreshold) * time.Millisecond,
Colorful: false,
IgnoreRecordNotFoundError: config.IgnoreRecordNotFoundError,
ParameterizedQueries: config.ParameterizedQueries,
LogLevel: logLevel,
}}
}
// LogMode - set log mode
func (l *DbLogger) LogMode(level logger.LogLevel) logger.Interface {
newlogger := *l
newlogger.LogLevel = level
return &newlogger
}
// Info - print info
func (l DbLogger) Info(ctx context.Context, msg string, data ...interface{}) {
ll, _ := zlogger.GetManager().GetLogger()
if l.LogLevel >= logger.Info && ll != nil {
newMsg := fmt.Sprintf(msg, append([]interface{}{utils.FileWithLineNum()}, data...)...)
ll.Log(zlogger.NewLogObject(
zlogger.INFO, "db", DbLogType,
time.Now().UTC(), newMsg, nil,
))
}
}
// Warn - print warn messages
func (l DbLogger) Warn(ctx context.Context, msg string, data ...interface{}) {
ll, _ := zlogger.GetManager().GetLogger()
if l.LogLevel >= logger.Warn && ll != nil {
newMsg := fmt.Sprintf(msg, append([]interface{}{utils.FileWithLineNum()}, data...)...)
ll.Log(zlogger.NewLogObject(
zlogger.WARNING, "db", DbLogType,
time.Now().UTC(), newMsg, nil,
))
}
}
// Error - print error messages
func (l DbLogger) Error(ctx context.Context, msg string, data ...interface{}) {
ll, _ := zlogger.GetManager().GetLogger()
if l.LogLevel >= logger.Error && ll != nil {
newMsg := fmt.Sprintf(msg, append([]interface{}{utils.FileWithLineNum()}, data...)...)
ll.Log(zlogger.NewLogObject(
zlogger.ERROR, "db", DbLogType,
time.Now().UTC(), newMsg, nil,
))
}
}
// Trace - print sql message
func (l DbLogger) Trace(ctx context.Context, begin time.Time, fc func() (string, int64), err error) {
if l.LogLevel <= logger.Silent {
return
}
ll, _ := zlogger.GetManager().GetLogger()
if ll != nil {
elapsed := time.Since(begin)
switch {
case err != nil && l.LogLevel >= logger.Error &&
(!errors.Is(err, logger.ErrRecordNotFound) ||
!l.IgnoreRecordNotFoundError):
sql, rows := fc()
msgLiteral := "%s %s\n[%.3fms] [rows:%v] %s"
if rows == -1 {
msg := fmt.Sprintf(msgLiteral, utils.FileWithLineNum(), err, float64(elapsed.Nanoseconds())/1e6, "-", sql)
ll.Log(zlogger.NewLogObject(
zlogger.ERROR, "db", DbTraceLogType,
time.Now().UTC(), msg, []interface{}{err, sql},
))
} else {
msg := fmt.Sprintf(msgLiteral, utils.FileWithLineNum(), err, float64(elapsed.Nanoseconds())/1e6, rows, sql)
ll.Log(zlogger.NewLogObject(
zlogger.ERROR, "db", DbTraceLogType,
time.Now().UTC(), msg, []interface{}{err, sql, rows},
))
}
case elapsed > l.SlowThreshold && l.SlowThreshold != 0 && l.LogLevel >= logger.Warn:
sql, rows := fc()
slowLog := fmt.Sprintf("SLOW SQL >= %v", l.SlowThreshold)
msgLiteral := "%s %s\n[%.3fms] [rows:%v] %s"
if rows == -1 {
msg := fmt.Sprintf(msgLiteral, utils.FileWithLineNum(), slowLog, float64(elapsed.Nanoseconds())/1e6, "-", sql)
ll.Log(zlogger.NewLogObject(
zlogger.WARNING, "db", DbTraceLogType,
time.Now().UTC(), msg, []interface{}{slowLog, sql},
))
} else {
msg := fmt.Sprintf(msgLiteral, utils.FileWithLineNum(), slowLog, float64(elapsed.Nanoseconds())/1e6, rows, sql)
ll.Log(zlogger.NewLogObject(
zlogger.WARNING, "db", DbTraceLogType,
time.Now().UTC(), msg, []interface{}{slowLog, sql, rows},
))
}
case l.LogLevel == logger.Info:
sql, rows := fc()
msgLiteral := "%s\n[%.3fms] [rows:%v] %s"
if rows == -1 {
msg := fmt.Sprintf(msgLiteral, utils.FileWithLineNum(), float64(elapsed.Nanoseconds())/1e6, "-", sql)
ll.Log(zlogger.NewLogObject(
zlogger.INFO, "db", DbTraceLogType,
time.Now().UTC(), msg, []interface{}{sql},
))
} else {
msg := fmt.Sprintf(msgLiteral, utils.FileWithLineNum(), float64(elapsed.Nanoseconds())/1e6, rows, sql)
ll.Log(zlogger.NewLogObject(
zlogger.INFO, "db", DbTraceLogType,
time.Now().UTC(), msg, []interface{}{sql, rows},
))
}
}
}
}
// MongoLogger - Mongo DB Logger struct
type MongoLogger struct {
}
func (m *MongoLogger) Info(level int, message string, keysAndValues ...interface{}) {
ll, _ := zlogger.GetManager().GetLogger()
if ll != nil {
if options.LogLevel(level) == options.LogLevelInfo {
ll.Log(zlogger.NewLogObject(
zlogger.INFO, "mongodb", DbLogType,
time.Now().UTC(), message, keysAndValues,
))
} else if options.LogLevel(level) == options.LogLevelDebug {
ll.Log(zlogger.NewLogObject(
zlogger.DEBUG, "mongodb", DbLogType,
time.Now().UTC(), message, keysAndValues,
))
}
}
}
func (m *MongoLogger) Error(err error, message string, keysAndValues ...interface{}) {
ll, _ := zlogger.GetManager().GetLogger()
if ll != nil {
msg := fmt.Sprintf("%s -> err: %v", message, err)
ll.Log(zlogger.NewLogObject(
zlogger.ERROR, "mongodb", DbLogType,
time.Now().UTC(), msg, keysAndValues,
))
}
}