LOG4NET日志配置

1.先弄个日志记录的类

///   <summary>
     ///  使用LOG4NET记录日志的功能，在WEB.CONFIG里要配置相应的节点
     ///   </summary>
     public  class LogHelper
    {
         // log4net日志专用
         public  static  readonly log4net.ILog loginfo = log4net.LogManager.GetLogger( " loginfo ");
         public  static  readonly log4net.ILog logerror = log4net.LogManager.GetLogger( " logerror ");
          
         public  static  void SetConfig()
        {
            log4net.Config.XmlConfigurator.Configure();
        }

         public  static  void SetConfig(FileInfo configFile)
        {
            log4net.Config.XmlConfigurator.Configure(configFile);
        }
         ///   <summary>
         ///  普通的文件记录日志
         ///   </summary>
         ///   <param name="info"></param>
         public  static  void WriteLog( string info)
        {
             if (loginfo.IsInfoEnabled)
            {
                loginfo.Info(info);
            }
        }
         ///   <summary>
         ///  错误日志
         ///   </summary>
         ///   <param name="info"></param>
         ///   <param name="se"></param>
         public  static  void WriteLog( string info, Exception se)
        {
             if (logerror.IsErrorEnabled)
            {
                logerror.Error(info, se);
            }
        }  

    } 

 2.WEB.CONFIG配置

在 configSections 节点上添加：

<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />     

 然后配置单独的节点：

<!--日志-->  
  <log4net>
    <logger name= " logerror ">
      <level value= " ERROR " />
      <appender- ref  ref= " ErrorAppender " />
    </logger>
    <logger name= " loginfo ">
      <level value= " INFO " />
      <appender- ref  ref= " InfoAppender " />
    </logger>
    <appender name= " ErrorAppender " type= " log4net.Appender.RollingFileAppender ">
      <param name= " File " value= " E:\xxx.com\xx.xxx.com\App_Log\Error\ErrorLog.log " />
      <param name= " AppendToFile " value= " true " />
      <param name= " MaxSizeRollBackups " value= " 100 " />
      <param name= " MaximumFileSize " value= " 1MB " />
      <param name= " RollingStyle " value= " Size " />
      <param name= " StaticLogFileName " value= " true " />
      <layout type= " log4net.Layout.PatternLayout ">
        <param name= " ConversionPattern " value= " %-5p %d [%c] %m%n " />
      </layout>
    </appender>
    <appender name= " InfoAppender " type= " log4net.Appender.RollingFileAppender ">
      <param name= " File " value= " E:\xxx.com\xxx.xxx.com\App_Log\Info\InfoLog.log " />
      <param name= " AppendToFile " value= " true " />
      <param name= " MaxSizeRollBackups " value= " 100 " />
      <param name= " MaximumFileSize " value= " 1MB " />
      <param name= " RollingStyle " value= " Size " />
      <param name= " StaticLogFileName " value= " true " />
      <layout type= " log4net.Layout.PatternLayout ">
        <param name= " ConversionPattern " value= " %-5p %d [%c] %m%n " />
      </layout>
    </appender>

  </log4net>    

 3.在GOLBAL文件里调用写日志：

 void Application_Start(object sender, EventArgs e) 

    {

        //在应用程序启动时运行的代码        

        //初始日志的配置

        LogHelper.SetConfig();        

    }

 

void Application_Error(object sender, EventArgs e) 

    { 

        //在出现未处理的错误时运行的代码

        Exception objExp = HttpContext.Current.Server.GetLastError();

        string username = "";

        string userid = "";

        if (Session["ulogin"] != null)

        { 

            string[] uinfo=Session["ulogin"].ToString().Split('|');

            userid = uinfo[0];

            username = uinfo[1];

        }

        Aotain114.Public.LogHelper.WriteLog("\r\n用户ID:"+userid+"\r\n用户名:"+username+"\r\n客户机IP:" + Request.UserHostAddress + "\r\n错误地址:" + Request.Url + "\r\n异常信息:" + Server.GetLastError().Message, objExp);

        

    } 

 

点击LOG4NET下载