public void OnException(ExceptionContext filterContext)
{
MyOrganizationEntities db = new MyOrganizationEntities();
ExceptionRepository rep = new ExceptionRepository(db);
DataAccesLayer.Exception entity = new DataAccesLayer.Exception();
entity.LogTime = DateTime.Now;
entity.Message = filterContext.Exception.Message;
entity.StackTrace = filterContext.Exception.StackTrace;
entity.ControllerName = filterContext.RouteData.Values["controller"].ToString();
entity.ActionName = filterContext.RouteData.Values["action"].ToString();
rep.Insert(entity);
filterContext.ExceptionHandled = true;
filterContext.RequestContext.HttpContext.Response.Redirect("/Home/Error");
}