package app import ( "fmt" "log" "os" ) var logFile *os.File func MCRMLogInit() { var err error logFile, err = os.OpenFile("log.txt", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666) if err != nil { log.Fatal(err) } } func MCRMLog(v ...interface{}) { log.Println(v...) fmt.Fprintln(logFile, v...) }