FileNameFunc:    fileNameFunc,
	})
	if err != nil {
		return nil, err
	}
	logger.EnableJSON()
	return output, nil
}

// serverMain handler called for 'minio server' command.
func serverMain(ctx *cli.Context) {
	r := rand.New(rand.NewSource(time.Now().UnixNano()))

	var warnings []string

	signal.Notify(globalOSSignalCh, os.Interrupt, syscall.SIGTERM, syscall.SIGQUIT)