log4Net的使用

1引用log4jNet.dll 

2在AssemblyInfo.cs中增加

[assembly: log4net.Config.DOMConfigurator(ConfigFileExtension = "config", Watch = true)] 

3.1在App.config中在<configSections>节点中增加

<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net-net-1.0"/>

3.2在<configuration>节点中增加<log4net>

	<log4net> 
		<root> 
			<level value="ALL" /> 
			<appender-ref ref="LogFileAppender" /> 
		</root> 

		<appender name="LogFileAppender"  type="log4net.Appender.FileAppender" > 
			<param name="File" value="log-file.txt" /> 
			<param name="AppendToFile" value="true" /> 
			<layout type="log4net.Layout.PatternLayout"> 
				<param name="ConversionPattern" value="%d [%t] %-5p %c [%x]  - %m%n" />
 　　　　                       </layout> 
		</appender> 
	</log4net> 

4.代码调用

log4net.ILog log = log4net.LogManager.GetLogger("MyLogger");
log.Debug("hello");