Update app.js

@@ -60,7 +60,9 @@ console.log(res.statusCode);
   Promise
   Promise
     .all(req.body.events.map(handleEvent))
     .all(req.body.events.map(handleEvent))
     .then((result) => res.json(result))
     .then((result) => res.json(result))
-    .catch((err)=>{console.log(err);})
+    .catch((err)=>{console.log(err);
+      console.log(err.response)
+    })
 });
 });
 // event handler
 // event handler
 function handleEvent(event) {
 function handleEvent(event) {