2019-10-12 14:13:12 +02:00
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// Copyright 2019 fatedier, fatedier@gmail.com
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package xlog
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import (
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2020-09-23 07:49:14 +02:00
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"github.com/fatedier/frp/pkg/util/log"
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2019-10-12 14:13:12 +02:00
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)
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// Logger is not thread safety for operations on prefix
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type Logger struct {
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prefixes []string
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prefixString string
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}
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func New() *Logger {
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return &Logger{
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prefixes: make([]string, 0),
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}
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}
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func (l *Logger) ResetPrefixes() (old []string) {
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old = l.prefixes
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l.prefixes = make([]string, 0)
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l.prefixString = ""
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return
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}
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func (l *Logger) AppendPrefix(prefix string) *Logger {
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l.prefixes = append(l.prefixes, prefix)
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l.prefixString += "[" + prefix + "] "
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return l
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}
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func (l *Logger) Spawn() *Logger {
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nl := New()
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for _, v := range l.prefixes {
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nl.AppendPrefix(v)
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}
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return nl
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}
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func (l *Logger) Error(format string, v ...interface{}) {
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log.Log.Error(l.prefixString+format, v...)
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}
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func (l *Logger) Warn(format string, v ...interface{}) {
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log.Log.Warn(l.prefixString+format, v...)
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}
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func (l *Logger) Info(format string, v ...interface{}) {
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log.Log.Info(l.prefixString+format, v...)
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}
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func (l *Logger) Debug(format string, v ...interface{}) {
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log.Log.Debug(l.prefixString+format, v...)
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}
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func (l *Logger) Trace(format string, v ...interface{}) {
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log.Log.Trace(l.prefixString+format, v...)
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}
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