Change the output of the exception to .__repr__() instead of str

arkindex_worker/worker/__init__.py

@@ -201,7 +201,9 @@ class ElementsWorker(
                 if isinstance(e, ErrorResponse):
                     message = f"An API error occurred while processing element {element_id}: {e.title} - {e.content}"
                 else:
-                    message = f"Failed running worker on element {element_id}: {e}"
+                    message = (
+                        f"Failed running worker on element {element_id}: {repr(e)}"
+                    )
 
                 logger.warning(
                     message,