1 /// <summary>
2 /// 捕获全局异常
3 /// </summary>
4 /// <param name="sender">sender</param>
5 /// <param name="e">e</param>
6 protected void Application_Error(Object sender, EventArgs e)
7 {
8 Exception ex = Server.GetLastError().GetBaseException();
9 string ip = Request.ServerVariables.Get("HTTP_X_FORWARDED_FOR") == null ?
10 Request.ServerVariables.Get("Remote_Addr").ToString().Trim() :
11 Request.ServerVariables.Get("HTTP_X_FORWARDED_FOR").ToString().Trim();
12 string logpath = Server.MapPath("~/Log/" + DateTime.Now.ToString("yyyy-MM-dd") + ".txt");
13 StringBuilder builder = new StringBuilder();
14 builder.AppendLine(string.Format("========== {0} Application_Error BEGIN ==========", DateTime.Now));
15 builder.AppendLine("Ip:" + ip);
16 builder.AppendLine("浏览器:" + Request.Browser.Browser.ToString());
17 builder.AppendLine("浏览器版本:" + Request.Browser.MajorVersion.ToString());
18 builder.AppendLine("操作系统:" + Request.Browser.Platform.ToString());
19 builder.AppendLine("页面：" + Request.Url.ToString());
20 builder.AppendLine("错误信息：" + ex.Message);
21 builder.AppendLine("错误源：" + ex.Source);
22 builder.AppendLine("异常方法：" + ex.TargetSite);
23 builder.AppendLine("堆栈信息：" + ex.StackTrace);
24 builder.AppendLine("========== Application_Error END ===================");
25
26 lock (logpath)
27 {
28 try
29 {
30 using (var writer = new StreamWriter(logpath, true))
31 {
32 writer.Write(builder.ToString());
33 }
34 }
35 catch
36 {
37 // 防止写文件时，文件被人为打开无法写入等
38 // 记录日志报错不做处理，不应影响用户继续使用
39 }
40 }
41
42 Server.ClearError();
43 Response.Redirect("~/Error.htm");
44 }
