split into packages

logger.go

@@ -1,23 +0,0 @@
-// Copyright (C) 2017 Marius Schellenberger
-
-package main
-
-import (
-	logger "log"
-	"os"
-)
-
-var log *logger.Logger
-
-func newLogger(file string) {
-	if file == "" {
-		log = logger.New(os.Stdout, "", logger.LstdFlags)
-		return
-	}
-	f, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
-	if err != nil {
-		logger.Fatal(err)
-	}
-	logger.SetOutput(f)
-	log = logger.New(f, "", logger.LstdFlags)
-}