[webui] Notify us about some routing exceptions

There is only one general exception for missing files but there are
different causes for it. We don't really wan't to get notified about
people browsing to non-existing urls but we want to know about
rendering issues of our own application.

src/webui/config/initializers/hoptoad.rb

@@ -5,10 +5,21 @@
   if CONFIG['errbit_api_key'].blank? || CONFIG['errbit_host'].blank?
     config.development_environments = "production development test"
   else
-    config.development_environments = "development test"  
+    config.development_environments = "development test"
   end
-  # We don't want to know about timeout errors, the api will tell us the real reason 
-  config.ignore << Timeout::Error
-  # The api sometimes sends responses without a proper "Status:..." line (when it restarts?)
-  config.ignore << Net::HTTPBadResponse 
+
+  config.ignore_only = %w{ 
+  ActiveRecord::RecordNotFound
+  ActionController::InvalidAuthenticityToken
+  CGI::Session::CookieStore::TamperedWithCookie
+  ActionController::UnknownAction
+  AbstractController::ActionNotFound
+  Timeout::Error
+  Net::HTTPBadResponse
+  }
+
+  config.ignore_by_filter do |exception_data|
+    true if exception_data[:class] == "ActionController::RoutingError" && exception_data[:message].includes("[GET]")
+  end
+
 end