MAGETWO-51881: Widget of type Catalog Events Carousel is not displayed in page

- added verbosity to exception

Author: Olga Kopylova

lib/internal/Magento/Framework/Stdlib/DateTime/Filter/DateTime.php

@@ -37,15 +37,15 @@ public function __construct(\Magento\Framework\Stdlib\DateTime\TimezoneInterface
      *
      * @param string $value
      * @return string
-     * @throws LocalizedException
+     * @throws \Exception
      */
     public function filter($value)
     {
         try {
-            $value = new \DateTime($value);
-            return $value->format('Y-m-d H:i:s');
+            $dateTime = new \DateTime($value);
+            return $dateTime->format('Y-m-d H:i:s');
         } catch (\Exception $e) {
-            throw new \Exception('Invalid input datetime format');
+            throw new \Exception((string)__("Invalid input datetime format of value '%1'", $value));
         }
     }
 }