52 lines
843 B
Go
52 lines
843 B
Go
// Copyright (C) 2018 Marius Schellenberger
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package log
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import (
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stdlog "log"
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"os"
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)
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const debug = "debug: "
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var (
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log *stdlog.Logger
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DebugEnabled = false
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)
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func NewLogger(file string) {
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if file == "" {
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log = stdlog.New(os.Stdout, "", stdlog.LstdFlags)
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return
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}
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f, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
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if err != nil {
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stdlog.Fatal(err)
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}
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stdlog.SetOutput(f)
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log = stdlog.New(f, "", stdlog.LstdFlags)
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}
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func Println(v ...interface{}) {
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log.Println(v...)
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}
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func Printf(fmt string, v ...interface{}) {
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log.Printf(fmt, v...)
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}
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func Fatal(v ...interface{}) {
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log.Fatal(v...)
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}
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func Debug(v ...interface{}) {
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if DebugEnabled {
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log.Println(append([]interface{}{debug}, v...))
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}
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}
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func Debugf(fmt string, v ...interface{}) {
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if DebugEnabled {
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log.Printf(debug+fmt, v...)
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}
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}
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