feat: choice whether to log to file

Signed-off-by: ztelliot <ztell@foxmail.com>

config/config.go

@@ -84,6 +84,7 @@ func NewConfig() *Config {
 
 	initDirectory(conf)
 	mode = conf.Sonic.Mode
+	logMode = conf.Sonic.LogMode
 	return conf
 }
 
@@ -104,7 +105,19 @@ func initDirectory(conf *Config) {
 }
 
 var mode string
+var logMode LogMode
 
 func IsDev() bool {
 	return mode == "development"
 }
+
+func LogToConsole() bool {
+	switch logMode {
+	case Console:
+		return true
+	case File:
+		return false
+	default:
+		return IsDev()
+	}
+}

config/model.go

@@ -41,9 +41,17 @@ type Levels struct {
 	Gorm string `mapstructure:"gorm"`
 }
 
+type LogMode string
+
+const (
+	Console LogMode = "console"
+	File    LogMode = "file"
+)
+
 type Sonic struct {
-	Mode              string `mapstructure:"mode"`
+	Mode              string  `mapstructure:"mode"`
-	WorkDir           string `mapstructure:"work_dir"`
+	LogMode           LogMode `mapstructure:"log_mode"`
+	WorkDir           string  `mapstructure:"work_dir"`
 	UploadDir         string
 	LogDir            string `mapstructure:"log_dir"`
 	TemplateDir       string `mapstructure:"template_dir"`

log/gorm_logger.go

@@ -28,7 +28,7 @@ func NewGormLogger(conf *config.Config, zapLogger *zap.Logger) logger.Interface
 		SlowThreshold:             200 * time.Millisecond,
 		LogLevel:                  GetGormLogLevel(conf.Log.Levels.Gorm),
 		IgnoreRecordNotFoundError: true,
-		Colorful:                  config.IsDev(),
+		Colorful:                  config.LogToConsole(),
 	}
 	gl := &gormLogger{
 		Config:       logConfig,

log/init.go

@@ -14,7 +14,7 @@ import (
 func NewLogger(conf *config.Config) *zap.Logger {
 	_, err := os.Stat(conf.Sonic.LogDir)
 	if err != nil {
-		if os.IsNotExist(err) && !config.IsDev() {
+		if os.IsNotExist(err) && !config.LogToConsole() {
 			err := os.MkdirAll(conf.Sonic.LogDir, os.ModePerm)
 			if err != nil {
 				panic("mkdir failed![%v]")
@@ -24,7 +24,7 @@ func NewLogger(conf *config.Config) *zap.Logger {
 
 	var core zapcore.Core
 
-	if config.IsDev() {
+	if config.LogToConsole() {
 		core = zapcore.NewCore(getDevEncoder(), os.Stdout, getLogLevel(conf.Log.Levels.App))
 	} else {
 		core = zapcore.NewCore(getProdEncoder(), getWriter(conf), zap.DebugLevel)