34 lines
745 B
Go
34 lines
745 B
Go
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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infoLog *log.Logger
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warnLog *log.Logger
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errorLog *log.Logger
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}
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func NewLogger() *Logger {
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return &Logger{
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infoLog: log.New(os.Stdout, "INFO ", log.Ldate|log.Ltime|log.Lshortfile),
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warnLog: log.New(os.Stdout, "WARN ", log.Ldate|log.Ltime|log.Lshortfile),
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errorLog: log.New(os.Stderr, "ERROR ", log.Ldate|log.Ltime|log.Lshortfile),
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}
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}
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func (l *Logger) Info(format string, v ...interface{}) {
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l.infoLog.Output(2, fmt.Sprintf(format, v...))
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}
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func (l *Logger) Warn(format string, v ...interface{}) {
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l.warnLog.Output(2, fmt.Sprintf(format, v...))
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}
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func (l *Logger) Error(format string, v ...interface{}) {
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l.errorLog.Output(2, fmt.Sprintf(format, v...))
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}
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