diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index 653e0c89..df12d60a 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -444,6 +444,7 @@ class ShopController extends BaseAuthedController
     {
         error_log('----- inappPurchaseDiamonds -----');
         error_log('request:' . json_encode($_REQUEST));
+        error_log('post:' . json_encode($_POST));
         $channel = getReqVal('channel', '');
         $records = getReqVal('records', '');
         $records_json = json_decode($records, true);