90 lines
2.0 KiB
Go
90 lines
2.0 KiB
Go
package logger
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import (
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"SciencesServer/utils"
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"fmt"
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"os"
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"path/filepath"
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"runtime"
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"time"
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nested "github.com/antonfisher/nested-logrus-formatter"
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rotatelogs "github.com/lestrrat-go/file-rotatelogs"
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"github.com/rifflock/lfshook"
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log "github.com/sirupsen/logrus"
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)
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// Hook
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type Hook struct {
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Path string
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File string
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}
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// Levels 只定义 error, warn, panic 等级的日志,其他日志等级不会触发 hook
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func (this *Hook) Levels() []log.Level {
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return []log.Level{
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log.WarnLevel,
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log.ErrorLevel,
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log.PanicLevel,
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}
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}
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// Fire 将异常日志写入到指定日志文件中
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func (this *Hook) Fire(entry *log.Entry) error {
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if isExist, _ := utils.PathExists(this.Path); !isExist {
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utils.MkdirAll(this.Path)
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}
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f, err := os.OpenFile(this.Path+this.File, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
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if err != nil {
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return err
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}
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_, err = f.Write(utils.AnyToByte(entry.Data))
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return err
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}
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func formatter(isConsole bool) *nested.Formatter {
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fmtter := &nested.Formatter{
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HideKeys: true,
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TimestampFormat: "2006-01-02 15:04:05",
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CallerFirst: true,
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CustomCallerFormatter: func(frame *runtime.Frame) string {
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funcInfo := runtime.FuncForPC(frame.PC)
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if funcInfo == nil {
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return "error during runtime.FuncForPC"
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}
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fullPath, line := funcInfo.FileLine(frame.PC)
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return fmt.Sprintf(" [%v:%v]", filepath.Base(fullPath), line)
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},
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}
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if isConsole {
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fmtter.NoColors = false
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} else {
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fmtter.NoColors = true
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}
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return fmtter
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}
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// NewHook
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func NewHook(logName string, rotationTime time.Duration, leastDay uint) log.Hook {
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writer, err := rotatelogs.New(
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// 日志文件
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logName+".%Y%m%d",
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rotatelogs.WithRotationCount(leastDay), // 只保留最近的N个日志文件
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)
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if err != nil {
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panic(err)
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}
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lfsHook := lfshook.NewHook(lfshook.WriterMap{
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log.DebugLevel: writer,
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log.InfoLevel: writer,
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log.WarnLevel: writer,
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log.ErrorLevel: writer,
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log.FatalLevel: writer,
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log.PanicLevel: writer,
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}, formatter(false))
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return lfsHook
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}
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