Provide the whole response

actionpack/CHANGELOG.md

 *   `process_action.action_controller` notifications now include the following in their payloads:
 
     * `:request` - the `ActionDispatch::Request`
-    * `:location` - the `Location` response header
+    * `:response` - the `ActionDispatch::Response`
 
     *George Claghorn*
 

actionpack/lib/action_controller/metal/instrumentation.rb

@@ -20,20 +20,20 @@ def process_action(*)
       raw_payload = {
         controller: self.class.name,
         action: action_name,
+        request: request,
         params: request.filtered_parameters,
         headers: request.headers,
         format: request.format.ref,
         method: request.request_method,
-        path: request.fullpath,
-        request: request
+        path: request.fullpath
       }
 
       ActiveSupport::Notifications.instrument("start_processing.action_controller", raw_payload)
 
       ActiveSupport::Notifications.instrument("process_action.action_controller", raw_payload) do |payload|
         result = super
+        payload[:response] = response
         payload[:status]   = response.status
-        payload[:location] = response.filtered_location
         result
       ensure
         append_info_to_payload(payload)