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最近写了一个socket通信的手表在线服务端，在日志方面，记录下Log4net日志分割
1.引入log4net.dll
2.web.config添加configsection handler 映射：
<configuration>
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />
</configSections>
</configuration>
3.建立 log4net.config 文件,此文件在logs文件夹下面按日期生成
<?xml version="1.0" encoding="utf-8"?> <log4net> <!-- OFF, FATAL, ERROR, WARN, INFO, DEBUG, ALL --> <!-- Set root logger level to ERROR and its appenders --> <root> <level value="ALL"/> <appender-ref ref="SysAppender"/> </root> <!-- Print only messages of level DEBUG or above in the packages --> <logger name="WebLogger"> <level value="DEBUG"/> </logger> <appender name="SysAppender" type="log4net.Appender.RollingFileAppender,log4net" > <param name="File" value="Logs/" /> <param name="AppendToFile" value="true" /> <param name="RollingStyle" value="Date" /> <param name="DatePattern" value=""Logs_"yyyyMMdd".txt"" /> <param name="StaticLogFileName" value="false" /> <layout type="log4net.Layout.PatternLayout,log4net"> <param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" /> <param name="Header" value=" ----------------------header-------------------------- " /> <param name="Footer" value=" ----------------------footer-------------------------- " /> </layout> </appender> <appender name="consoleApp" type="log4net.Appender.ConsoleAppender,log4net"> <layout type="log4net.Layout.PatternLayout,log4net"> <param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" /> </layout> </appender> </log4net>
4.按大小分割的映射文件
<?xml version="1.0" encoding="utf-8"?> <log4net> <!-- OFF, FATAL, ERROR, WARN, INFO, DEBUG, ALL --> <!-- Set root logger level to ERROR and its appenders --> <root> <level value="ALL"/> <appender-ref ref="SysAppender"/> </root> <!-- Print only messages of level DEBUG or above in the packages --> <logger name="WebLogger"> <level value="DEBUG"/> </logger> <appender name="SysAppender" type="log4net.Appender.RollingFileAppender"> <param name="File" value="Logs\Logs.txt"/> <param name="AppendToFile" value="true"/> <param name="MaxSizeRollBackups" value="12"/> <!-- 切割最多文件数 --> <param name="MaximumFileSize" value="500KB"/> <!-- 每个文件的大小 --> <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> </log4net>
我的注解：
配置文件是用反射和名称生成对应的类的声明， RollingFileAppender SysAppender 对象，下面是这个类的各个参数。这个类一般是这样设计的
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原文地址：http://www.cnblogs.com/hualiu0/p/4620198.html
