log4net 配置

老忘他的配置 记录下来 

第一步 引用dll

 

 第二步 引用dll 

<configSections>
    
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net-net-1.0"/>
  </configSections>

<configuration>
  <log4net>
    <!-- Define some output appenders -->
    <!--<appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
      <layout type="log4net.Layout.PatternLayout">
        <param name="ConversionPattern" value="%d [%t] %-5p %c [%x] &lt;%X{auth}&gt; - %m%n" />
      </layout>
    </appender>-->
    <!-- RollingFileAppender looks after rolling over files by size or date -->
    <!--<appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender">
      <param name="File" value="C:\\log\\RollingLogHelloWorld.log" />
      <param name="AppendToFile" value="true" />
      <param name="MaxSizeRollBackups" value="10" />
      <param name="MaximumFileSize" value="1000" />
      <param name="RollingStyle" value="Size" />
      <param name="StaticLogFileName" value="true" />
      <layout type="log4net.Layout.PatternLayout">
        <param name="ConversionPattern" value="%d [%t] %-5p %-45c [%x] - %m%n" />
      </layout>
    </appender>-->
    <!-- FileAppender appends to a log and it is manually managed or size -->
    <appender name="FileAppender" type="log4net.Appender.FileAppender">
      <param name="File" value="LogHelloWorld.log"/>
      <!-- Example using environment variables in params -->
      <!-- <param name="File" value="${TMP}\\ApplicationKit.log" /> -->
      <param name="AppendToFile" value="true"/>
      <layout type="log4net.Layout.PatternLayout">
        <param name="ConversionPattern" value="%d [%t] %-5p %c [%x] - %m%n"/>
      </layout>
    </appender>
    <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
      <!--<file value="log\log.txt"/>-->
      <!--<file name="Client.Logging" value="log\log" />-->
      <file value="log\\log"/>
      <!--是否覆盖-->
      <appendToFile value="true"/>
      <!--设置无限备份=-1 ，最大备份数为1000-->
      <maxSizeRollBackups value="1000"/>
      <!--每个文件的最大20k-->
      <!--
      <maximumFileSize value="20"/>-->
      <!--名称是否可以更改 为false为可以更改-->
      <param name="StaticLogFileName" value="false"/>
      <!--文件名称-->
      <param name="DatePattern" value="yyyyMMdd&quot;.txt&quot;"/>
      <param name="RollingStyle" value="Composite"/>
      <!--<param name="RollingStyle" value="Composite" />-->
      <layout type="log4net.Layout.PatternLayout">
        <param name="ConversionPattern" value="%d [%r] [%t] %-5p  - %m%n"/>
      </layout>
    </appender>
    <!-- Setup the root category, add the appenders and set the default level -->
    <!--<root>
            <level value="INFO"/>
            <appender-ref ref="ConsoleAppender"/>
        </root>-->
    <!-- ApplicationKit category - the presentation UI -->
    <logger name="log1">
      <level value="ALL"/>
      <!--<appender-ref ref="FileAppender" />-->
      <appender-ref ref="RollingLogFileAppender"/>
    </logger>
  </log4net>
</configuration>

第三步 找到 文件 \Properties\AssemblyInfo.cs

在 文件末尾加入[assembly: log4net.Config.DOMConfigurator()]

第四步

创建 log实例static readonly ILog log = LogManager.GetLogger("log1");
第五步调用

 Log.Debug("test");