logger.go

// Copyright 2020 The MQTTGateway authors
// 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 main

import (
	mqtt "github.com/eclipse/paho.mqtt.golang"
	"github.com/prometheus/common/log"
)

func init() {
	mqtt.ERROR = &errorLogger{}
	mqtt.CRITICAL = &errorLogger{}
	mqtt.WARN = &warnLogger{}
	mqtt.DEBUG = &debugLogger{}
}

type debugLogger struct{}

func (*debugLogger) Println(v ...interface{}) {
	log.Debug(v...)
}

func (*debugLogger) Printf(s string, v ...interface{}) {
	log.Debugf(s, v...)
}

type warnLogger struct{}

func (*warnLogger) Println(v ...interface{}) {
	log.Warn(v...)
}

func (*warnLogger) Printf(s string, v ...interface{}) {
	log.Warnf(s, v...)
}

type errorLogger struct{}

func (*errorLogger) Println(v ...interface{}) {
	log.Error(v...)
}

func (*errorLogger) Printf(s string, v ...interface{}) {
	log.Errorf(s, v...)
}