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			47 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
package logger
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import (
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	"fmt"
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	"strings"
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	"time"
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	"github.com/sirupsen/logrus"
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)
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var Log = logrus.New()
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func init() {
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	// customFormatter := new(logrus.TextFormatter)
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	// customFormatter.TimestampFormat = "2006-01-02 15:04:05.000"
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	// customFormatter.FullTimestamp = true
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	Log.SetFormatter(new(LogFormatter))
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	Log.SetReportCaller(true)
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	Log.SetLevel(logrus.DebugLevel)
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}
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type LogFormatter struct{}
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func (l *LogFormatter) Format(entry *logrus.Entry) ([]byte, error) {
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	timestamp := time.Now().Local().Format("2006-01-02 15:04:05.000")
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	level := entry.Level
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	logMsg := fmt.Sprintf("%s [%s]", timestamp, strings.ToUpper(level.String()))
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	// 如果存在调用信息,且为error级别以上记录文件及行号
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	if caller := entry.Caller; caller != nil {
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		var fp string
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		// 全路径切割,只获取项目相关路径,
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		// 即/Users/hml/Desktop/project/go/mayfly-go/server/test.go只获取/server/test.go
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		ps := strings.Split(caller.File, "mayfly-go/")
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		if len(ps) >= 2 {
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			fp = ps[1]
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		} else {
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			fp = ps[0]
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		}
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		logMsg = logMsg + fmt.Sprintf(" [%s:%d]", fp, caller.Line)
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	}
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	for k, v := range entry.Data {
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		logMsg = logMsg + fmt.Sprintf(" [%s=%v]", k, v)
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	}
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	logMsg = logMsg + fmt.Sprintf(" : %s\n", entry.Message)
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	return []byte(logMsg), nil
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}
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