3
我是ELMAH的新手,但我一直在使用MVC一段时间。在阅读了关于这个主题的几篇博文之后,我正在寻求处理404和未知错误页面的ErrorController
,并制作一条默认路由,将所有未知路径转发到该控制器上的404动作。为什么我在ASP.NET MVC中使用ELMAH获取重复的异常条目?
问题是,ELMAH记录每个错误两次;详细记录除标题中括号内的标识号外完全相同。
有没有其他人遇到过这个问题?路由似乎工作很大,除了必须排除默认的{controller}/{action}/{id}
路由。
这里是我的配置:
<configSections>
...
<sectionGroup name="elmah">
<section name="security" requirePermission="false" type="Elmah.SecuritySectionHandler, Elmah" />
<section name="errorLog" requirePermission="false" type="Elmah.ErrorLogSectionHandler, Elmah" />
<section name="errorMail" requirePermission="false" type="Elmah.ErrorMailSectionHandler, Elmah" />
<section name="errorFilter" requirePermission="false" type="Elmah.ErrorFilterSectionHandler, Elmah" />
</sectionGroup>
...
</configSections>
<system.web>
...
<customErrors mode="On" defaultRedirect="~/error/unknown/">
<error statusCode="404" redirect="~/error/notfound/"/>
</customErrors>
...
<httpHandlers>
...
<add verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah"/>
...
</httpHandlers>
...
<httpModules>
...
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah"/>
</httpModules>
</system.web>
<system.webserver>
<modules runAllManagedModulesForAllRequests="true">
...
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah"/>
</modules>
<handlers>
...
<add name="Elmah" verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah" />
</handlers>
</system.webserver>
<elmah>
<errorLog type="Elmah.XmlFileErrorLog, Elmah" logPath="~/errorlogpath" />
</elmah>
和路由代码:
routes.MapRoute(
"ErrorDefault",
"error/{action}",
new { controller = "error", action = "unknown", id = "" }
);
routes.MapRoute(
"Default",
"{*url}",
new { controller = "error", action = "notfound", id = "" }
);
编辑:这里的ErrorController为好,只是我的测试目的:
/// <summary>
/// Handles error page routing
/// </summary>
public class ErrorController : Controller
{
/// <summary>
/// Action for unknown errors
/// </summary>
/// <returns></returns>
[AcceptVerbs(HttpVerbs.Get)]
public ViewResult Unknown()
{
Response.StatusCode = (int)HttpStatusCode.InternalServerError;
return View();
}
/// <summary>
/// Action for 404s
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
[AcceptVerbs(HttpVerbs.Get)]
public ViewResult NotFound(string path)
{
Response.StatusCode = (int)HttpStatusCode.NotFound;
return View();
}
}
你在哪里实际记录错误? – 2010-02-25 15:58:42
我正在使用将错误本地存储在XML文件中的错误记录方法。 – 2010-02-25 15:59:53
我的意思是如果ErrorController向Elmah发出错误信号,或者ErrorController只显示一个通用错误页面,并在其他地方发送信号。 – 2010-02-25 16:05:36