47 lines
800 B
Go
47 lines
800 B
Go
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package main
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import (
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"fmt"
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"log"
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"os"
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)
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type Logger struct {
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logpath string
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logfile []byte
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}
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// write to our file, if it exists
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func (l *Logger) Log(str string) {
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CheckLogPath(l.logpath)
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var msg string
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msg = str
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os.WriteFile(l.logpath, []byte(msg), os.ModeAppend)
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}
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// dump the err into a string, write to our log file, then pass off the error to the log package
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func (l *Logger) Fatal(err error) {
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l.Log(fmt.Sprintf("%v\n", err))
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log.Fatal(err)
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}
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func NewLogger(logpath string) *Logger {
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CheckLogPath(logpath)
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return &Logger{
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logpath: logpath,
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}
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}
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// checks for existence of given logpath file, creates if it doesn't
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func CheckLogPath(logpath string) {
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_, err := os.Stat(logpath)
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if os.IsNotExist(err) {
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os.Create(logpath)
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} else if err != nil {
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log.Fatal(err)
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}
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}
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