一、设计xml,应该包含下面信息:【示例代码】
1、Datetime: 发生错误/异常的日期和时间
2、File name: 发生错误/异常的文件名
3、Class name : 发生错误/异常的类名
4、Methodname: 发生错误/异常的方法名
5、Errormethod : 包含错误代码的函数名字
6、Message :错误/异常的信息
7、Error details: 错误/异常详情
8、IP : 客户端IP地址
9、URL : 发生错误的URL
DemoXML:
- <?xml version="1.0" encoding="utf-8"?>
- <errorlog>
- <error>
- <datetime>datetime</datetime>
- <filename>filename</filename>
- <classname>classname</classname>
- <methodname>methodname</methodname>
- <errormethod>errormethod</errormethod>
- <messsage>ErrorMessage</messsage>
- <errordetails>Details goes here</errordetails>
- <IP>IP adress</IP>
- <url>URL</url>
- </error>
- </errorlog>
二、设计错误处理类:errorHandler.cs,里面的WriteError方法需要Exception和FileName两个参数:
- using System;
- using System.Collections.Generic;
- using System.Text;
- using System.Xml;
- using System.Reflection;
- using System.Diagnostics;
- namespace code_center
- {
- public class errorHandler
- {
- string _strErrorMessage, _strDetails, _strClassName, _strMethodName;
- DateTime _dtOccuranceTime = new DateTime();
- public errorHandler()
- {
- }
- public errorHandler(DateTime time, string className, string methodName,
- string errorMessage, string details)
- {
- _dtOccuranceTime = time;
- _strClassName = className;
- _strDetails = details;
- _strErrorMessage = errorMessage;
- _strMethodName = methodName;
- }
- public static void WriteError(Exception ex)
- {
- WriteError(ex, "");
- }
- public static void WriteError(Exception ex, string fileName)
- {
- XmlDocument doc = new XmlDocument();
- string strRootPath =
- System.Configuration.ConfigurationManager.AppSettings["logfilepath"].ToString();
- string xmlPath = System.Web.HttpContext.Current.Server.MapPath(strRootPath);
- doc.Load(@xmlPath);
- XmlNode newXMLNode, oldXMLNode;
- oldXMLNode = doc.ChildNodes.ChildNodes[0];
- newXMLNode = oldXMLNode.CloneNode(true);
- StackTrace stackTrace = new StackTrace();
- StackFrame stackFrame = stackTrace.GetFrame(1);
- MethodBase methodBase = stackFrame.GetMethod();
- newXMLNode.ChildNodes[0].InnerText = DateTime.Now.ToString();
- newXMLNode.ChildNodes.InnerText = fileName;
- newXMLNode.ChildNodes.InnerText = methodBase.DeclaringType.FullName;
- newXMLNode.ChildNodes.InnerText = methodBase.Name;
- newXMLNode.ChildNodes.InnerText = ex.TargetSite.Name;
- newXMLNode.ChildNodes.InnerText = ex.Message;
- newXMLNode.ChildNodes.InnerText = ex.StackTrace;
- newXMLNode.ChildNodes.InnerText = System.Web.HttpContext.Current.Request.UserHostAddress;
- newXMLNode.ChildNodes.InnerText = System.Web.HttpContext.Current.Request.Url.OriginalString;
- doc.ChildNodes.AppendChild(newXMLNode);
- doc.Save(@xmlPath);
- doc.RemoveAll();
- }
- }
- }
三、 在Web.config加入:
- <appSettings>
- <add key="logfilepath" value="~/errorHandling/errorlog.xml"/>
- </appSettings>
四、测试:在你的网站中加入两段测试代码
1、在Page_Load:
- public partial class _Default : System.Web.UI.Page
- {
- protected void Page_Load(object sender, EventArgs e)
- {
- try
- {
- throw new Exception("Custom error");
- }
- catch (Exception ex)
- {
- Response.Write(ex.Message);
- kirin.errorHandler.WriteError(ex, "Default.aspx.cs");
- }
- }
- }
2、在Application_Error中加入:
- void Application_Error(object sender, EventArgs e)
- {
- code_center.errorHandler.WriteError(Server.GetLastError().GetBaseException(),
- "Global.asax");
- }
3、Page_Load异常的结果:errorXML.xml
- <error>
- <datetime>2010-1-29 9:29:24</datetime>
- <filename>Default.aspx.vb</filename>
- <classname>kirin._Default</classname>
- <methodname>Page_Load</methodname>
- <errormethod>Page_Load</errormethod>
- <messsage>Custom error</messsage>
- <errordetails> 在 kirin._Default.Page_Load(Object sender, EventArgs e) 位置 C:\Demo\kirin_code_center\kirin\Default.aspx.cs:行号 16</errordetails>
- <IP>127.0.0.1</IP>
- <url>http://localhost:2192/default.aspx</url>