Profiler don't log times if there is no one task done at least

lib/api/middlewares/profiler.js

@@ -16,9 +16,10 @@ module.exports = function profiler (options) {
             profile: enabled
         });
 
-        req.profiler.start([prefix, 'response'].join('.'));
+        req.profiler.start(prefix);
 
         res.on('finish', () => {
+            req.profiler.done('response');
             req.profiler.end();
             logger.info({ stats: req.profiler.toJSON() });