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// Copyright 2022, Chef. All rights reserved.
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// https://github.com/q191201771/lal
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//
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// Use of this source code is governed by a MIT-style license
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// that can be found in the License file.
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//
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// Author: Chef (191201771@qq.com)
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package base
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import (
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"fmt"
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"github.com/q191201771/naza/pkg/nazalog"
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)
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type LogDump struct {
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log nazalog.Logger
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debugMaxNum int
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debugCount int
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}
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// NewLogDump
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//
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// @param debugMaxNum: 日志最小级别为debug时，使用debug打印日志次数的阈值
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//
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func NewLogDump(log nazalog.Logger, debugMaxNum int) LogDump {
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return LogDump{
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log: log,
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debugMaxNum: debugMaxNum,
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}
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}
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func (ld *LogDump) ShouldDump() bool {
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switch ld.log.GetOption().Level {
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case nazalog.LevelTrace:
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return true
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case nazalog.LevelDebug:
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if ld.debugCount >= ld.debugMaxNum {
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return false
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}
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ld.debugCount++
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return true
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}
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return false
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}
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// Outf
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//
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// 调用之前需调用 ShouldDump
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// 将 ShouldDump 独立出来的目的是避免不需要打印日志时， Outf 调用前构造实参的开销，比如
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// ld.Outf("hex=%s", hex.Dump(buf))
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// 这个hex.Dump调用
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//
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func (ld *LogDump) Outf(format string, v ...interface{}) {
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ld.log.Out(ld.log.GetOption().Level, 3, fmt.Sprintf(format, v...))
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}
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