简单实用的Log4net帮助类

一直使用Log4net，进行日志记录。今天把实用的帮助类，在博客园进行一下公布

首先，添加一个log4net配置文件

<?xml version="1.0"?>

<log4net debug="false" >

  <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender" >

    <file value="Logs/"/>

    <datePattern value="yyyy-MM/yyyy-MM-dd.LOG"/>

    <appendToFile value="true"/>

    <rollingStyle value="Date"/>

    <staticLogFileName value="false"/>

    <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />

    <layout type="log4net.Layout.PatternLayout">

      <param name="ConversionPattern" value="[时刻]:%d%n[类别]:%p%n[消息]:%m%n[线程]:%t%n[文件]:%F%n[对象]:%c%n[行号]:%L%n[消耗]:%r毫秒%n%n" />

    </layout>

  </appender>

  <root>

    <level value="OFF"/>

  </root>

  <logger additivity="false" name="lance" >

    <level value="ALL"/>

    <appender-ref ref="RollingLogFileAppender"/>

  </logger>

</log4net>

很全，基本上要看的也就这几个了

然后用一个单例，来加载Log帮助类，程序中均调用此帮助类进行日志记录功能

public class LogHelper

    {

        private static LogHelper logHelper = null;

        public ILog Log

        {

            get;

            set;

        }

        private LogHelper()

        {

            Log = log4net.LogManager.GetLogger("lance");

            string path = AppDomain.CurrentDomain.BaseDirectory + "\\Pages\\log4net.config";

            System.IO.FileInfo file = new System.IO.FileInfo(path);

            log4net.Config.XmlConfigurator.Configure(file);

        }

        public static LogHelper GetInstance()

        {

            if (logHelper == null)

            {

                logHelper = new LogHelper();

            }

            return logHelper;

        }

    }

接下来就是愉快的调用了

ILog log = LogHelper.GetInstance().Log;
log.Info("这里写需要记录的东西");

Log4net 具体配置明细 推荐一个博客：http://blog.csdn.net/pfe_nova/article/details/12225349