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// Copyright 2016 Cong Ding
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package stun
import (
"log"
"os"
)
// Logger is a simple logger specified for this STUN client.
type Logger struct {
log.Logger
debug bool
info bool
}
// NewLogger creates a default logger.
func NewLogger() *Logger {
logger := &Logger{*log.New(os.Stdout, "", log.LstdFlags), false, false}
return logger
}
// SetDebug sets the logger running in debug mode or not.
func (l *Logger) SetDebug(v bool) {
l.debug = v
}
// SetInfo sets the logger running in info mode or not.
func (l *Logger) SetInfo(v bool) {
l.info = v
}
// Debug outputs the log in the format of log.Print.
func (l *Logger) Debug(v ...interface{}) {
if l.debug {
l.Print(v...)
}
}
// Debugf outputs the log in the format of log.Printf.
func (l *Logger) Debugf(format string, v ...interface{}) {
if l.debug {
l.Printf(format, v...)
}
}
// Debugln outputs the log in the format of log.Println.
func (l *Logger) Debugln(v ...interface{}) {
if l.debug {
l.Println(v...)
}
}
// Info outputs the log in the format of log.Print.
func (l *Logger) Info(v ...interface{}) {
if l.info {
l.Print(v...)
}
}
// Infof outputs the log in the format of log.Printf.
func (l *Logger) Infof(format string, v ...interface{}) {
if l.info {
l.Printf(format, v...)
}
}
// Infoln outputs the log in the format of log.Println.
func (l *Logger) Infoln(v ...interface{}) {
if l.info {
l.Println(v...)
}
}
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