process_action

# File actionpack/lib/action_controller/structured_event_subscriber.rb, line 25
    def process_action(event)
      payload = event.payload
      status = payload[:status]

      if status.nil? && (exception_class_name = payload[:exception]&.first)
        status = ActionDispatch::ExceptionWrapper.status_code_for_exception(exception_class_name)
      end

      emit_event("action_controller.request_completed", {
        controller: payload[:controller],
        action: payload[:action],
        status: status,
        **additions_for(payload),
        duration_ms: event.duration.round(2),
        gc_time_ms: event.gc_time.round(1),
      }.compact)
    end