diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index 24b49c9b..a75945ea 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -447,8 +447,9 @@ class ShopController extends BaseAuthedController
     public function inappPurchaseDiamonds()
     {
 
-        error_log(json_encode($_REQUEST));
-        
+        error_log('request:' . json_encode($_REQUEST));
+        error_log('post:' . json_encode($_POST));
+
         $order_id = getReqVal('order_id', '');
         // {
         //     channel: 'google',