如何使用Windows集成安全性在ASP.Net MVC 4上保护Elmah：Elmah忽略了我的设置

I've added elmah to an asp.net mvc 4 application. Logging is working and now I am trying to configure security but elmah is not picking up the settings and the logs remain visible by all users.I've added elmah to an asp.net mvc 4 applicatio