support disable boot log

cmd/initializer.go

@@ -17,29 +17,40 @@ import (
 func initializeSystem(c *cli.Context) (*settings.Config, error) {
 	var err error
 	configFilePath := c.String("conf-path")
+	isDisableBootLog := c.Bool("no-boot-log")
 
 	if configFilePath != "" {
 		if _, err = os.Stat(configFilePath); err != nil {
+			if !isDisableBootLog {
 				log.BootErrorf("[initializer.initializeSystem] cannot load configuration from custom config path %s, because file not exists", configFilePath)
+			}
 			return nil, err
 		}
 
+		if !isDisableBootLog {
 			log.BootInfof("[initializer.initializeSystem] will loading configuration from custom config path %s", configFilePath)
+		}
 	} else {
 		configFilePath, err = settings.GetDefaultConfigFilePath()
 
 		if err != nil {
+			if !isDisableBootLog {
 				log.BootErrorf("[initializer.initializeSystem] cannot get default configuration path, because %s", err.Error())
+			}
 			return nil, err
 		}
 
+		if !isDisableBootLog {
 			log.BootInfof("[initializer.initializeSystem] will load configuration from default config path %s", configFilePath)
 		}
+	}
 
 	config, err := settings.LoadConfiguration(configFilePath)
 
 	if err != nil {
+		if !isDisableBootLog {
 			log.BootErrorf("[initializer.initializeSystem] cannot load configuration, because %s", err.Error())
+		}
 		return nil, err
 	}
 
@@ -48,33 +59,44 @@ func initializeSystem(c *cli.Context) (*settings.Config, error) {
 	err = datastore.InitializeDataStore(config)
 
 	if err != nil {
+		if !isDisableBootLog {
 			log.BootErrorf("[initializer.initializeSystem] initializes data store failed, because %s", err.Error())
+		}
 		return nil, err
 	}
 
-	err = log.SetLoggerConfiguration(config)
+	err = log.SetLoggerConfiguration(config, isDisableBootLog)
 
 	if err != nil {
+		if !isDisableBootLog {
 			log.BootErrorf("[initializer.initializeSystem] sets logger configuration failed, because %s", err.Error())
+		}
 		return nil, err
 	}
 
 	err = uuid.InitializeUuidGenerator(config)
 
 	if err != nil {
+		if !isDisableBootLog {
 			log.BootErrorf("[initializer.initializeSystem] initializes uuid generator failed, because %s", err.Error())
+		}
 		return nil, err
 	}
 
 	err = exchangerates.InitializeExchangeRatesDataSource(config)
 
 	if err != nil {
+		if !isDisableBootLog {
 			log.BootErrorf("[initializer.initializeSystem] initializes exchange rates data source failed, because %s", err.Error())
+		}
 		return nil, err
 	}
 
 	cfgJson, _ := json.Marshal(getConfigWithoutSensitiveData(config))
+
+	if !isDisableBootLog {
 		log.BootInfof("[initializer.initializeSystem] has loaded configuration %s", cfgJson)
+	}
 
 	return config, nil
 }

ezbookkeeping.go

@@ -44,6 +44,10 @@ func main() {
 				Name:  "conf-path",
 				Usage: "Custom config `FILE` path",
 			},
+			&cli.BoolFlag{
+				Name:  "no-boot-log",
+				Usage: "Disable boot log",
+			},
 		},
 	}
 

pkg/log/logger.go

@@ -39,11 +39,13 @@ func init() {
 }
 
 // SetLoggerConfiguration sets the logger according to the config
-func SetLoggerConfiguration(config *settings.Config) error {
+func SetLoggerConfiguration(config *settings.Config, isDisableBootLog bool) error {
 	var bootWriters []io.Writer
 	var writers []io.Writer
 
+	if !isDisableBootLog {
 		bootWriters = append(bootWriters, os.Stdout)
+	}
 
 	if config.EnableConsoleLog {
 		writers = append(writers, os.Stdout)
@@ -56,7 +58,10 @@ func SetLoggerConfiguration(config *settings.Config) error {
 			return err
 		}
 
+		if !isDisableBootLog {
 			bootWriters = append(bootWriters, logFile)
+		}
+
 		writers = append(writers, logFile)
 	}