Beispiel #1
0
func (log *Logger) rotate() error {
	nowDate := utils.GetNowStringYMD()
	if nowDate == log.fileNameDate {
		return nil
	}

	logFileLock[log.fileNameBase].Lock()
	defer logFileLock[log.fileNameBase].Unlock()

	if nowDate == log.fileNameDate {
		return nil
	}

	oldFile := log.Out.(*os.File)
	oldFile.Close()
	logFile := filepath.Join(log.path, fmt.Sprintf("%s.log", log.fileNameBase))
	rotateFileName := filepath.Join(log.path, fmt.Sprintf("%s.log.%s", log.fileNameBase, log.fileNameDate))
	err := exec.Command("mv", logFile, rotateFileName).Run()
	if err != nil {
		log.Printf("Failed to rotate log file[%s]: %s ", rotateFileName, err.Error())
	}

	log.fileNameDate = nowDate
	f, err := os.OpenFile(logFile, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0660)
	if err != nil {
		// TODO:
		return err
	}

	log.Out = f

	return nil
}
Beispiel #2
0
func (log *Logger) init() {
	log.fileNameDate = utils.GetNowStringYMD()
	p := filepath.Join(log.path, fmt.Sprintf("%s.log", log.fileNameBase))
	f, err := os.OpenFile(p, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0660)
	if err != nil {
		log.Fatalf("Failed to init [%s] log: %s", log.fileNameBase, err.Error())
	}

	log.Out = f
	log.Formatter = new(logrus.JSONFormatter)
}