package logging import ( "log" "os" ) var ( InfoLog *log.Logger WarnLog *log.Logger ErrLog *log.Logger ) func init() { InfoLog = log.New(os.Stdout, "INFO: ", log.Ldate|log.Ltime|log.Lshortfile) WarnLog = log.New(os.Stdout, "WARN: ", log.Ldate|log.Ltime|log.Lshortfile) ErrLog = log.New(os.Stderr, "Err: ", log.Ldate|log.Ltime|log.Lshortfile) }