Log4Net记录到文件

<log4net debug="false">
    <root>
      <priority value="ALL"/>
      <appender-ref ref="TraceAppender"/>
      <appender-ref ref="ConsoleAppender"/>
      <appender-ref ref="RollingFileAppender"/>
    </root>
    <appender name="TraceAppender" type="log4net.Appender.TraceAppender">
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%newline%date [%thread] %-5level %logger [%property{NDC}] - %message%newline%newline"/>
      </layout>
    </appender>
    <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%newline%date [%thread] %-5level %logger [%property{NDC}] - %message%newline%newline"/>
      </layout>
    </appender>
    <appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender">
      <file value="Log\SysLog"/>
      <!--日志文件夹及文件名开头-->
      <appendToFile value="true"/>
      <!--是否追加到文件-->
      <RollingStyle value="Date"/>
      <!--日期的格式-->
      <DatePattern value="yyyy-MM-dd"/>
      <!--文件名后面加上.log后缀，必须使用转义字符-->
      <maximumFileSize value="1MB" />
      <!--最大文件大小-->
      <StaticLogFileName value="false"/>
      <!--日志文件名是否为静态-->
      <layout type="log4net.Layout.PatternLayout,log4net">
        <param name="ConversionPattern" value="%newline%date [%thread] %-5level %logger [%property{NDC}] - %message%newline%newline"/>
        <param name="Header" value=" ------------------网站运行过程中产生的错误-------------------------- "/>
        <param name="Footer" value=" -----------------测试：GZQ------------------------------------- "/>
      </layout>
    </appender>
  </log4net>