1.Using nuit in website.
<1> Using add reference function to add nunit dll.
<2> Add the below section to web.config
<configuration>
<configSections>
<sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
<sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="Everywhere"/>
<section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
<section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
</sectionGroup>
</sectionGroup>
</sectionGroup>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
</configSections>
<log4net>
<!--日志记录器logger，可以有多个-->
<logger name="AppLogger">
<level value="INFO"/>
<appender-ref ref="LogFileAppender"/>
<appender-ref ref="ConsoleAppender"/>
</logger>
<logger name="Form1">
<level value="DEBUG"/>
<appender-ref ref="LogFileAppender"/>
</logger>
<!--所有logger的基，root的设置在所有logger中都起作用。
当在root和logger中重复设定相同的appender时，你会发现同一日志信息将被记录两次。-->
<!--<root>
<level value="WARN" />
<appender-ref ref="LogFileAppender" />
<appender-ref ref="ConsoleAppender" />
</root>-->
<!--一个appender可以由多个logger共用，当然一个logger可以指定多个appender。-->
<appender name="LogFileAppender" type="log4net.Appender.FileAppender">
<param name="File" value="App.log"/>
<param name="AppendToFile" value="true"/>
<param name="datePattern" value=".yyyyMMdd"/>
<param name="maximumFileSize" value="1MB"/>
<layout type="log4net.Layout.PatternLayout">
<param name="ConversionPattern" value="%d [%t] %-5p %c [%x] %X{auth} - %m%n"/>
</layout>
<filter type="log4net.Filter.LevelRangeFilter">
<param name="LevelMin" value="DEBUG"/>
<param name="LevelMax" value="FATAL"/>
</filter>
</appender>
<appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
<layout type="log4net.Layout.PatternLayout">
<param name="ConversionPattern" value="%d [%t] %-5p %c [%x] %X{auth} - %m%n"/>
</layout>
</appender>
</log4net>
<3>In Global.asax file add the code:
<script runat="server">
void Application_Start(object sender, EventArgs e)
{
log4net.Config.DOMConfigurator.Configure();
}
void Application_End(object sender, EventArgs e)
{
// Code that runs on application shutdown
}
void Application_Error(object sender, EventArgs e)
{
// Code that runs when an unhandled error occurs
}
void Session_Start(object sender, EventArgs e)
{
// Code that runs when a new session is started
}
void Session_End(object sender, EventArgs e)
{
// Code that runs when a session ends.
// Note: The Session_End event is raised only when the sessionstate mode
// is set to InProc in the Web.config file. If session mode is set to StateServer
// or SQLServer, the event is not raised.
}
</script>
<4> Add a file App.log in project root folder.
<5>Then you can use log4j.net to log message
log4net.ILog log = log4net.LogManager.GetLogger("AppLogger");
log.Debug("aaa");
log.Info("bbb");
2.Using log4j.net in class project
<1>In class project add log4j.net dll to project
<2>Add the configuration info in app.config file
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="log4net" type="System.Configuration.IgnoreSectionHandler,log4net" />
</configSections>
<log4net>
<!--日志记录器logger，可以有多个-->
<logger name="AppLogger">
<level value="DEBUG"/>
<appender-ref ref="LogFileAppender"/>
<appender-ref ref="ConsoleAppender"/>
</logger>
<logger name="Form1">
<level value="DEBUG"/>
<appender-ref ref="LogFileAppender"/>
</logger>
<!--所有logger的基，root的设置在所有logger中都起作用。
当在root和logger中重复设定相同的appender时，你会发现同一日志信息将被记录两次。-->
<!--<root>
<level value="WARN" />
<appender-ref ref="LogFileAppender" />
<appender-ref ref="ConsoleAppender" />
</root>-->
<!--一个appender可以由多个logger共用，当然一个logger可以指定多个appender。-->
<appender name="LogFileAppender" type="log4net.Appender.FileAppender">
<param name="File" value="App.log"/>
<param name="AppendToFile" value="true"/>
<param name="datePattern" value=".yyyyMMdd"/>
<param name="maximumFileSize" value="1MB"/>
<layout type="log4net.Layout.PatternLayout">
<param name="ConversionPattern" value="%d [%t] %-5p %c [%x] %X{auth} - %m%n"/>
</layout>
<filter type="log4net.Filter.LevelRangeFilter">
<param name="LevelMin" value="DEBUG"/>
<param name="LevelMax" value="FATAL"/>
</filter>
</appender>
<appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
<layout type="log4net.Layout.PatternLayout">
<param name="ConversionPattern" value="%d [%t] %-5p %c [%x] %X{auth} - %m%n"/>
</layout>
</appender>
</log4net>
</configuration>
<3>Add method to read the app.config file
public void SetLoggerConfig()
{
String filePath = @"C:\My Documents\Visual Studio 2005\Projects\ADOProject\BLL\App.config";
FileInfo file = new FileInfo(filePath);
log4net.Config.DOMConfigurator.Configure(file);
}
<4> Get logger object
private ILog logger = log4net.LogManager.GetLogger("AppLogger"); // AppLogger is defined in app.config file
<5> You can log the info now . And the App.log file will auto create to the debug folder of the class project.