log4net根据日志类型写入到不同的文件中

<?xml version="1.0"?>
<configuration>
  <configSections>
    <!--log4net配置安装-->
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net"/>
  </configSections>
  <log4net>
    <!--记录器root可以被其他继承-->
    <root>
      <level value="All" />
      <appender-ref ref="LogFileAppender" />
      <appender-ref ref="ErrorFileAppender"/>
    </root>

    <appender name="LogFileAppender" type="log4net.Appender.RollingFileAppender" LEVEL="INFO">
      <param name="File" value="Logsinfo"/>
      <param name="AppendToFile" value="true"/>
      <param name="DatePattern" value="yyyy-MM-dd.'.txt'"/>
      <param name="RollingStyle" value="Date"/>
      <param name="StaticLogFileName" value="false"/>
      <layout type="log4net.Layout.PatternLayout">
        <param name="ConversionPattern" value="记录时间：%date 线程ID:[%thread] 日志级别：%-5level 类：%logger property:[%property{NDC}] - 描述：%message%newline" />
      </layout>
      <filter type="log4net.Filter.LevelRangeFilter">
        <param name="LevelMin" value="INFO" />
        <param name="LevelMax" value="INFO" />
      </filter>
    </appender>

    <appender name="ErrorFileAppender" type="log4net.Appender.RollingFileAppender" LEVEL="ERROR">
      <param name="File" value="Logserror"/>
      <param name="AppendToFile" value="true"/>
      <param name="DatePattern" value="yyyy-MM-dd.'.txt'"/>
      <param name="RollingStyle" value="Date"/>
      <param name="StaticLogFileName" value="false"/>
      <layout type="log4net.Layout.PatternLayout">
        <param name="ConversionPattern" value="记录时间：%date 线程ID:[%thread] 日志级别：%-5level 类：%logger property:[%property{NDC}] - 描述：%message%newline"/>
      </layout>
      <filter type="log4net.Filter.LevelRangeFilter">
        <param name="LevelMin" value="ERROR" />
        <param name="LevelMax" value="ERROR" />
      </filter>
    </appender>
    
  </log4net>
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
  </startup>
</configuration>