Log4Net使用

1.引用Log4Net.dll

2.LogHelper类定义

 1 private static readonly ILog _logger = LogManager.GetLogger("LogTrace");
 2     
 3  public static void Info(string message)
 4  {
 5     _logger.Info(message);
 6  }
 7  public static void Debug(string message)
 8  {
 9     _logger.Debug(message);
10  }
11

3.配置文件内容添加

1   <configSections>
2     <!--Add Log4Net Section-->
3     <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
4   </configSections>

<log4net>
    <appender name="LogFileAppender" type="log4net.Appender.RollingFileAppender">
      <param name="File" value="D:App.log" />
      <!--file可以指定具体的路径 eg : d:\test.log。不指定的话log被生成在项目的bin/Debug 或者 bin/Release目录下 （web的项目 默认生成在根目录下）-->
      <param name="AppendToFile" value="true" />
      <rollingStyle value="Size" />
      <maxSizeRollBackups value="10" />
      <maximumFileSize value="10MB" />
      <staticLogFileName value="true" />
      <layout type="log4net.Layout.PatternLayout">  <!--指定log的格式--> 
        <conversionPattern value="%nTime：%date           %Info：%message%newline" />
      </layout>
    </appender>
    <logger name="LogTrace">
      <level value="ALL" />
      <appender-ref ref="LogFileAppender" />
    </logger>
  </log4net>

4.AssemblyInfo配置

[assembly: log4net.Config.XmlConfigurator(ConfigFile = "Web.config", Watch = true)]