/
Logger.go
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/
Logger.go
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// Copyright 2018-2025 JDCLOUD.COM
//
// 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 core
import "fmt"
const (
LogFatal = iota
LogError
LogWarn
LogInfo
)
type Logger interface {
Log(level int, message... interface{})
}
type DefaultLogger struct {
Level int
}
func NewDefaultLogger(level int) *DefaultLogger {
return &DefaultLogger{level}
}
func (logger DefaultLogger) Log (level int, message... interface{}) {
if level <= logger.Level {
fmt.Println(message...)
}
}
type DummyLogger struct {
}
func NewDummyLogger() *DummyLogger {
return &DummyLogger{}
}
func (logger DummyLogger) Log (level int, message... interface{}) {
}