fix push notifications service logs

lib/pushnotificationsservice.js

@@ -98,12 +98,13 @@ PushNotificationsService.prototype._sendPushNotifications = function(notificatio
   var notifType = PUSHNOTIFICATIONS_TYPES[notification.type];
   if (!notifType) return cb();
 
-  log.debug('\n### Notification received\n', JSON.stringify(notification));
+  log.debug('### Notification received: ' + notification.type);
+  log.debug(JSON.stringify(notification));
 
   self._checkShouldSendNotif(notification, function(err, should) {
     if (err) return cb(err);
 
-    log.debug('\nShould send notification: ', should);
+    log.debug('Should send notification: ', should);
     if (!should) return cb();
 
     self._getRecipientsList(notification, function(err, recipientsList) {
@@ -137,8 +138,8 @@ PushNotificationsService.prototype._sendPushNotifications = function(notificatio
           async.each(optsList,
             function(opts, next) {
               self._makeRequest(opts, function(err, response) {
-                if (err) log.error('ERROR!: ', err);
+                if (err) log.error(err);
-                log.debug('Request status : ', response);
+                if (response) log.debug('Request status : ', response.statusCode);
                 next();
               });
             },