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logger.go
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/
logger.go
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/**
* @Author: alienongwlx@gmail.com
* @Description:
* @Version: 1.0.0
* @Date: 2020/4/24 10:07
*/
package logging
import (
"github.com/alienong/DevelopKit/utils/misc"
rotatelogs "github.com/lestrrat-go/file-rotatelogs"
"github.com/rifflock/lfshook"
"github.com/sirupsen/logrus"
"os"
"time"
)
var Logger = logrus.New()
func init() {
src, err := os.OpenFile(os.DevNull, os.O_APPEND|os.O_WRONLY, os.ModeAppend)
if err != nil {
panic(err)
}
Logger.Out = src
Logger.SetLevel(logrus.DebugLevel)
if ok, _ := misc.PathExists("./log"); !ok {
err = os.Mkdir("log", os.ModePerm)
if err != nil {
panic(err)
}
}
logPath := "./log/api.log"
writer, err := rotatelogs.New(
logPath+".%Y%m%d.log",
// WithLinkName为最新的日志建立软连接,以方便随着找到当前日志文件
rotatelogs.WithLinkName(logPath),
// WithRotationTime设置日志分割的时间,这里设置为一小时分割一次
rotatelogs.WithRotationTime(time.Hour*24),
// WithMaxAge和WithRotationCount二者只能设置一个,
// WithMaxAge设置文件清理前的最长保存时间,
// WithRotationCount设置文件清理前最多保存的个数.
//rotatelogs.WithMaxAge(time.Hour*24),
rotatelogs.WithRotationCount(3),
)
if err != nil {
Logger.Errorf("config local file system for logger error: %v", err)
}
lfsHook := lfshook.NewHook(lfshook.WriterMap{
logrus.DebugLevel: writer,
logrus.InfoLevel: writer,
logrus.WarnLevel: writer,
logrus.ErrorLevel: writer,
logrus.FatalLevel: writer,
logrus.PanicLevel: writer,
}, &logrus.TextFormatter{DisableColors: true})
Logger.AddHook(lfsHook)
}