1.log4net.xml
<?xml version="1.0" encoding="utf-8" ?>
<!--log4net 配置-->
<log4net debug="true">
<appender name="AspNetTraceAppender" type="log4net.Appender.AspNetTraceAppender">
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="[%thread] %-5level - %message" />
</layout>
</appender>
<appender name="TraceAppender" type="log4net.Appender.TraceAppender">
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%-5level %M - %message%newline" />
</layout>
</appender>
<appender name="LogFileAppender" type="log4net.Appender.FileAppender">
<param name="File" value="Logs\Log.log" />
<param name="datePattern" value="MM-dd HH:mm" />
<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="HttpTraceAppender" type="log4net.Appender.ASPNetTraceAppender">
<layout type="log4net.Layout.PatternLayout">
<param name="ConversionPattern" value="%d [%t] %-5p %c [%x] - %m%n" />
</layout>
</appender>
<appender name="DebugAppender" type="log4net.Appender.DebugAppender">
<layout type="log4net.Layout.PatternLayout">
<param name="ConversionPattern" value="%d [%t] %-5p %c [%x] - %m%n" />
</layout>
</appender>
<appender name="EventLogAppender" type="log4net.Appender.EventLogAppender">
<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">
<param name="File" value="Logs/Log.log" />
<param name="AppendToFile" value="true" />
<param name="MaxSizeRollBackups" value="10" />
<param name="MaximumFileSize" value="100K" />
<param name="RollingStyle" value="Size" />
<param name="StaticLogFileName" value="true" />
<layout type="log4net.Layout.PatternLayout">
<param name="ConversionPattern" value="%d [%t] %-5p %c [%x] - %m%n" />
</layout>
</appender>
<logger name="NHibernate" additivity="false">
<level value="ERROR"/>
<appender-ref ref="DebugAppender" />
</logger>
<logger name="NHibernate.SQL" additivity="false">
<level value="DEBUG"/>
<appender-ref ref="DebugAppender" />
</logger>
<logger name="Spring">
<level value="INFO" />
</logger>
<root>
<level value="ALL" />
<!--<appender-ref ref="AspNetTraceAppender" />-->
<!--<appender-ref ref="TraceAppender" />-->
<appender-ref ref="RollingLogFileAppender" />
</root>
</log4net>
2.
1.web层添加log4net.dll
2.spring上下文加入
<resource uri="~/Config/Log4Net.xml"/>