1.先弄个日志记录的类
/// <summary>
/// 使用LOG4NET记录日志的功能,在WEB.CONFIG里要配置相应的节点
/// </summary>
public class LogHelper
{
//log4net日志专用
public static readonly log4net.ILog loginfo = log4net.LogManager.GetLogger(
"loginfo");
public static readonly log4net.ILog logerror = log4net.LogManager.GetLogger(
"logerror");
public static void SetConfig()
{
log4net.Config.XmlConfigurator.Configure();
}
public static void SetConfig(FileInfo configFile)
{
log4net.Config.XmlConfigurator.Configure(configFile);
}
/// <summary>
/// 普通的文件记录日志
/// </summary>
/// <param name="info"></param>
public static void WriteLog(
string info)
{
if (loginfo.IsInfoEnabled)
{
loginfo.Info(info);
}
}
/// <summary>
/// 错误日志
/// </summary>
/// <param name="info"></param>
/// <param name="se"></param>
public static void WriteLog(
string info, Exception se)
{
if (logerror.IsErrorEnabled)
{
logerror.Error(info, se);
}
}
}
2.WEB.CONFIG配置
在 configSections 节点上添加:
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />
然后配置单独的节点:
<!--日志-->
<log4net>
<logger name=
"logerror">
<level value=
"ERROR" />
<appender-
ref ref=
"ErrorAppender" />
</logger>
<logger name=
"loginfo">
<level value=
"INFO" />
<appender-
ref ref=
"InfoAppender" />
</logger>
<appender name=
"ErrorAppender" type=
"log4net.Appender.RollingFileAppender">
<param name=
"File" value=
"E:\xxx.com\xx.xxx.com\App_Log\Error\ErrorLog.log" />
<param name=
"AppendToFile" value=
"true" />
<param name=
"MaxSizeRollBackups" value=
"100" />
<param name=
"MaximumFileSize" value=
"1MB" />
<param name=
"RollingStyle" value=
"Size" />
<param name=
"StaticLogFileName" value=
"true" />
<layout type=
"log4net.Layout.PatternLayout">
<param name=
"ConversionPattern" value=
"%-5p %d [%c] %m%n" />
</layout>
</appender>
<appender name=
"InfoAppender" type=
"log4net.Appender.RollingFileAppender">
<param name=
"File" value=
"E:\xxx.com\xxx.xxx.com\App_Log\Info\InfoLog.log" />
<param name=
"AppendToFile" value=
"true" />
<param name=
"MaxSizeRollBackups" value=
"100" />
<param name=
"MaximumFileSize" value=
"1MB" />
<param name=
"RollingStyle" value=
"Size" />
<param name=
"StaticLogFileName" value=
"true" />
<layout type=
"log4net.Layout.PatternLayout">
<param name=
"ConversionPattern" value=
"%-5p %d [%c] %m%n" />
</layout>
</appender>
</log4net>
3.在GOLBAL文件里调用写日志:
void Application_Start(object sender, EventArgs e)
{
//在应用程序启动时运行的代码
//初始日志的配置
LogHelper.SetConfig();
}
void Application_Error(object sender, EventArgs e)
{
//在出现未处理的错误时运行的代码
Exception objExp = HttpContext.Current.Server.GetLastError();
string username = "";
string userid = "";
if (Session["ulogin"] != null)
{
string[] uinfo=Session["ulogin"].ToString().Split('|');
userid = uinfo[0];
username = uinfo[1];
}
Aotain114.Public.LogHelper.WriteLog("\r\n用户ID:"+userid+"\r\n用户名:"+username+"\r\n客户机IP:" + Request.UserHostAddress + "\r\n错误地址:" + Request.Url + "\r\n异常信息:" + Server.GetLastError().Message, objExp);
}
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