Save only error responses

[jdavid]

I wish to save only requests and responses with a 500 response status code.
Right now my solution is to use my own middleware and override _process_response:

    @transaction.atomic(using=router.db_for_write(models.SQLQuery))
    def _process_response(self, request, response):
        Logger.debug('Process response')
        with silk_meta_profiler():
            collector = DataCollector()
            collector.stop_python_profiler()
            silk_request = collector.request
            if silk_request:
                if response.status_code in settings.SILKY_INTERCEPT_STATUS_CODES:
                    ResponseModelFactory(response).construct_response_model()
                    silk_request.end_time = timezone.now()
                    collector.finalise()
                else:
                    silk_request.delete()
                    silk_request = None
            else:
                Logger.error(
                    'No request model was available when processing response. '
                    'Did something go wrong in process_request/process_view?'
                    '\n' + str(request) + '\n\n' + str(response)
                )
        # Need to save the data outside the silk_meta_profiler
        # Otherwise the  meta time collected in the context manager
        # is not taken in account
        if silk_request:
            silk_request.save()
        Logger.debug('Process response done.')

Then in my settings file:

SILKY_INTERCEPT_STATUS_CODES = {500}

It would be better if the request object was not created in the first place.
And if django-silk supported something like this out of the box.