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33 lines
594 B
33 lines
594 B
package logger
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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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logger *log.Logger
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prefix string
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pid int
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}
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func New(prefix string) *Logger {
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l := &Logger{logger: log.New(os.Stdout, "", log.LstdFlags)}
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l.prefix = fmt.Sprintf("[%s - %d]", prefix, os.Getpid())
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return l
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}
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func (l *Logger) Println(args ...interface{}) {
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l.logger.Println(append([]interface{}{l.prefix}, args...)...)
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}
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func (l *Logger) Printf(format string, args ...interface{}) {
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l.logger.Printf(l.prefix+" "+format, args...)
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}
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func (l *Logger) Fatalln(args ...interface{}) {
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l.Println(args...)
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os.Exit(-1)
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}
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