I bet HttpContext.Current is null. If a user closes their browser their session is still active on the server (usually for 20 minutes). When the Session_End event fires there is no HttpContext.Current (i.e. there isn't a Request or a Response).
----- Original Message ---- From: 刘志军 <[EMAIL PROTECTED]> To: [email protected] Sent: Monday, May 28, 2007 10:19:21 PM Subject: Log4Net Can Not Log Message When AppDomain Unload , Why? Hi everyone, Details: I used Log4Net for Asp.Net Application under version 1.1.4322. I want to log the Session_End event in the Global Class by the command line "iisreset". but the infomation can not be loged. In the another , the Session_Start event information can be loged correctly. below is the code: using System; using System.Collections; using System.ComponentModel; using System.Web; using System.Web.SessionState; namespace XXXX.XXXX.Web { /// <summary> /// Summary description for Global. /// </summary> public class Global : System.Web.HttpApplication { /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.IContainer components = null; public Global() { InitializeComponent(); } protected void Application_Start(Object sender, EventArgs e) { } protected void Session_Start(Object sender, EventArgs e) { XXXXXX.CommonUtil.Log("Session_Start:"+HttpContext.Current.Session.SessionID); } protected void Application_BeginRequest(Object sender, EventArgs e) { } protected void Application_EndRequest(Object sender, EventArgs e) { } protected void Application_AuthenticateRequest(Object sender, EventArgs e) { } protected void Application_Error(Object sender, EventArgs e) { } protected void Session_End(Object sender, EventArgs e) { XXXXXX.CommonUtil.Log("Session_End:"+HttpContext.Current.Session.SessionID); } protected void Application_End(Object sender, EventArgs e) { } #region Web Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.components = new System.ComponentModel.Container(); } #endregion } } Can some one give me some help ?
