首先引用log4net.dll就不用說了,網上一找就有
下面主要說配置和使用:
在web.config中配置
<configuration>
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
</configSections>
<log4net debug="false">
<appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
<file value="D:/log/logfile"/>
<appendToFile value="true"/>
<rollingStyle value="Size"/>
<maxSizeRollBackups value="10"/>
<maximumFileSize value="10MB"/>
<staticLogFileName value="true"/>
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%-5p %d %5rms %-22.22c{1} %-18.18M - %m%n"/>
</layout>
</appender>
<root>
<level value="DEBUG"/>
<appender-ref ref="RollingLogFileAppender"/>
</root>
</log4net>
</configuration>
接下來就是使用了
private static ILog log = LogManager.GetLogger(typeof(Mylog));
Mylog即為當前的類名
然後就可以在需要的地方log.Error(msg)、log.debug(msg)、log.warn(msg)了