App.config

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
  </configSections>
  <startup> 
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
  </startup>
  <log4net>
    <appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender">
      <file value="log\\ClassGenerator.log" />
      <appendToFile value="true" />
      <encoding value="utf-8" />
      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
      <maximumFileSize value="100MB" />
      <immediateFlush value="false" />
      <layout type="log4net.Layout.PatternLayout">
        <param name="Header" value="--- Application started ---&#xD;&#xA;" />
        <param name="Footer" value="--- Application stoped ---&#xD;&#xA;" />
        <conversionPattern value="%d [%t] %-5p %c - %m%n" />
      </layout>
    </appender>
    <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%d %c - %m%n" />
      </layout>
    </appender>
    <root>
      <level value="DEBUG" />
      <appender-ref ref="RollingFileAppender" />
      <appender-ref ref="ConsoleAppender" />
    </root>
  </log4net>

</configuration>