add log

mobile/control/refill.php

@@ -290,6 +290,7 @@ class refillControl extends merchantControl
 
         $order_state = refill\util::query_queue_order($mchid,$order_sn);
         if ($order_state == ORDER_STATE_QUEUE || $order_state == ORDER_STATE_SEND) {
+            Log::record("query_queue",Log::DEBUG);
             $result['mchid'] = $mchid;
             $result['order_sn'] = $order_sn;
             $result['order_state'] = $order_state;