This is an XML configuration file for log4.net with App.config for C#.NET framework in Visual Studio

log4net.xml

  <configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
  </configSections>

  <log4net debug="false">
    <appender name="LogFileAppender" type="log4net.Appender.FileAppender,log4net">
      
      <!-- Modify this value to define the location and name of log file -->
      <param name="File" value="C:\Desktopt\TestLog.log"/>
      <param name="AppendtoFile" value="true"/>
      <layout type="log4net.Layout.PatternLayout,log4net">
        
        <!-- Modify the value to define the apperance of the log message -->
        <param name="ConversionPattern" value="%date %level %logger - %message%newline"/>
      </layout>
    </appender>
    <root>
      <priority value="ALL"/>
      <appender-ref ref="LogFileAppender"/>
    </root>
    <category name="Test Framework">
      <priority value="ALL"/>
    </category>
  </log4net>