Change message and push stacktrace

Author: prajwaldhawarikar-bs

bin/helpers/constants.js

@@ -111,7 +111,7 @@ const userMessages = {
   SPEC_LIMIT_SUCCESS_MESSAGE:
     "Spec timeout specified as <x> minutes. If any of your specs exceed the specified time limit, it would be forcibly killed by BrowserStack",
   NO_CONNECTION_WHILE_UPDATING_UPLOAD_PROGRESS_BAR:
-    "Connection is undefined/null for zip upload request. Unable to determine progress."
+    "Unable to determine zip upload progress due to undefined/null connection request"
 };
 
 const validationMessages = {

bin/helpers/zipUpload.js

@@ -130,7 +130,7 @@ const uploadSuits = (bsConfig, filePath, opts, obj) => {
           utils.sendUsageReport(
             bsConfig,
             null,
-            error.message,
+            error.stack,
             Constants.messageTypes.WARNING,
             errorCode,
             null,