lib/logstasher/rails_ext/action_controller/metal/instrumentation.rb in logstasher-0.1.0 vs lib/logstasher/rails_ext/action_controller/metal/instrumentation.rb in logstasher-0.1.1

@@ -10,11 +10,13 @@
           :path       => (request.fullpath rescue "unknown")
       }
 
       if Logstasher.payload_appender
         before_keys = raw_payload.keys.clone
-        Logstasher.payload_appender.call(self, request, raw_payload)
+        # Execue the payload appened in current context
+        self.instance_exec raw_payload, &Logstasher.payload_appender
         after_keys = raw_payload.keys
+        # Add to payload all extra keys added to payload hash
         raw_payload[:log_stasher_appended_param_keys] = after_keys - before_keys
       end
 
       ActiveSupport::Notifications.instrument("start_processing.action_controller", raw_payload.dup)
 
\ No newline at end of file