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  • Log4Net 自定义级别,分别记录到不同的文件中

    以下配置了二种写文件,第一种根据日期写文件yyyyMMdd.txt,第二种是写固定文件login.txt。


    1, 下载Log4net组件:
    http://logging.apache.org/log4net/download.html

    2,将log4net.dll加到项目引用中;
     
    3,在app.config中添加相关配置信息,文件内容如下:

       <?xml version="1.0"?>
    <configuration>
      <configSections>
        <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
          <section name="ChinaBank.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
        </sectionGroup>
        <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net-net-1.0"/>
      </configSections>
      <log4net>
        <logger name="Daily.Logging">
          <level value="INFO"/>
          <appender-ref ref="DailyAppender" />
        </logger>
        <logger name="Login.Logging">
          <level value="INFO"/>
          <appender-ref ref="LoginAppender" />
        </logger>
        <appender name="DailyAppender" type="log4net.Appender.RollingFileAppender,log4net" >
          <param name="File" value="Logs/" />
          <param name="AppendToFile" value="true" />
          <param name="RollingStyle" value="Date" />
          <param name="DatePattern" value="yyyyMMdd.'txt'" />
          <param name="StaticLogFileName" value="false" />
          <layout type="log4net.Layout.PatternLayout,log4net">
            <param name="ConversionPattern" value="%m%n" />
          </layout>
        </appender>
        <appender name="LoginAppender" type="log4net.Appender.RollingFileAppender,log4net" >
          <param name="File" value="Logs/login.txt" />
          <param name="AppendToFile" value="true" />
          <layout type="log4net.Layout.PatternLayout,log4net">
            <param name="ConversionPattern" value="%d|%m|%n" />
          </layout>
        </appender>
      </log4net>
    <!--这里为appSettings等其它节点信息-->
    </configuration>
     
     
    4,在AssemblyInfo.cs最下面添加(其中XXXXX.exe.config为app.config在binDebug中生成的文件名,以实际为准):
    [assembly: log4net.Config.XmlConfigurator(ConfigFile = "./XXXXX.exe.config", ConfigFileExtension = "config", Watch = true)]
     


    5,在项目中使用Log4net:

    //根据日期写文件yyyyMMdd.txt
    log4net.ILog log = log4net.LogManager.GetLogger("Daily.Logging");  
    log.Info("这是一条普通信息");    

    //写固定文件login.txt
    log4net.ILog log2 = log4net.LogManager.GetLogger("Login.Logging");
    log2.Info("用户张三登录");

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  • 原文地址:https://www.cnblogs.com/rebelboy/p/4528399.html
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