页眉和页脚未来的两倍多在log4net的日志 [英] Header and footer coming two times more in log4net logs

问题描述

下面是log4net的该科从app.config中

＆LT; configSections＆GT;     ＆lt;节名称=log4net的TYPE =log4net.Config.Log4NetConfigurationSectionHandler，log4net的/＆GT;    ＆LT; / configSections＆GT;    ＆LT; log4net的调试=真正的＆GT;      ＆LT;附加目的地名称=LogFileAppenderTYPE =log4net.Appender.FileAppender＆GT;       ＆LT;文件类型=log4net.Util.PatternString值=$ {TMP} \ SRG \日志\ LOG_％ENV {USERNAME} _％日期{年月日} .log文件/＆GT;       ＆LT; appendToFile值=真/＆GT;       ＆LT; BUFFERSIZE值=20/＆GT;       ＆LT; LockingModel TYPE =log4net.Appender.FileAppender + MinimalLock/＆GT;       ＆LT;布局类型=log4net.Layout.PatternLayout＆GT;       ＆LT;头类型=log4net.Util.PatternString值=[记录开始]％换行符/＆GT;       ＆LT;脚型=log4net.Util.PatternString值=[日志完]％换行符/＆GT;       ＆LT; conversionPattern值=％DATE [％用户名] - ％消息％换行/＆GT;       ＆LT; /布局＆GT;      ＆LT; /附加器＆GT;      ＆LT;记录器名称=SRGApplicationDebugLog＆GT;       ＆LT;电平值=DEBUG/＆GT;       ＆LT;附加目的地-REF REF =LogFileAppender/＆GT;      ＆LT; /记录器＆GT;    ＆LT; / log4net的＆GT;

问题1：我得到的页眉和页脚的两次额外的每当我的应用程序已启动，但我需要避免

。

  

[记录开始]
     [登录完]
     [记录开始]
     [登录完]
      [记录开始]
     2012年11月8日12：25：03376 [用户名] - 应用程序启动
     [登录完]

问题2：我没有收到来自哪里是在两个空页眉页脚对是未来

1. 在我创建记录仪象下面这样：

_debugLogger = LogManager.GetLogger（SRGApplicationDebugLog）; XmlConfigurator.Configure（）;

1. 要使用记录器：

_debugLogger.DebugFormat（的LogMessage）;

1. 在我已明确地在AssemblyInfo.cs中加入这一行的log4net

[总成：XmlConfigurator（表=真）

问：要修复以粗体显示的问题。

解决方案

您不需要

  XmlConfigurator.Configure（）;
 

如果你有

  [总成：XmlConfigurator（表=真）
 

同时拥有将导致两个头和两个页脚研究。

至于为什么你有三套，也许你正在调用 XmlConfigurator.Configure（）键两次。

Below is the Section of log4net from app.config

   <configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,     log4net" />
   </configSections>      
   <log4net debug="true">
     <appender name="LogFileAppender" type="log4net.Appender.FileAppender">
      <file type="log4net.Util.PatternString" value="${TMP}\SRG\Logs\Log_%env{USERNAME}_%date{yyyyMMdd}.log" />
      <appendToFile value="true" />
      <bufferSize value="20" />
      <LockingModel type="log4net.Appender.FileAppender+MinimalLock"/>
      <layout type="log4net.Layout.PatternLayout">
      <header type="log4net.Util.PatternString" value="[Log Starts]%newline" />        
      <footer type="log4net.Util.PatternString" value="[Log Ends]%newline" />        
      <conversionPattern value="%date [%username] - %message%newline" />
      </layout>
     </appender>  

     <logger name="SRGApplicationDebugLog">
      <level value="DEBUG" />
      <appender-ref ref="LogFileAppender" />
     </logger>
   </log4net>  

Problem 1: I am getting header and footer two times extra whenever my application is started, but I need to avoid it.

[Log Starts]
[Log Ends]
[Log Starts]
[Log Ends]
[Log Starts]
2012-11-08 12:25:03,376 [username] - Application started
[Log Ends]

Problem 2: I am not getting from where is the two empty header footer pair is coming.

1. I am creating logger like below:

_debugLogger = LogManager.GetLogger("SRGApplicationDebugLog");    
XmlConfigurator.Configure(); 

1. To use Logger:

_debugLogger.DebugFormat(logMessage);    

1. I have added this line explicitly in AssemblyInfo.cs for log4net

[assembly: XmlConfigurator(Watch = true)]    

Question: Want to fix the problems in bold

解决方案

You don't need

 XmlConfigurator.Configure();

if you have

[assembly: XmlConfigurator(Watch = true)]

Having both will result in the two headers and two footers.

As to why you have three sets, perhaps you are calling XmlConfigurator.Configure() twice.

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