diff --git a/src/app/endpoints/streaming_query_v2.py b/src/app/endpoints/streaming_query_v2.py
index bdeccb0e..e6f1e884 100644
--- a/src/app/endpoints/streaming_query_v2.py
+++ b/src/app/endpoints/streaming_query_v2.py
@@ -265,7 +265,9 @@ async def response_generator(  # pylint: disable=too-many-branches,too-many-stat
                     else "An unexpected error occurred while processing the request."
                 )
                 error_response = InternalServerErrorResponse.query_failed(error_message)
-                logger.error("Error while obtaining answer for user question")
+                logger.error(
+                    "Error while obtaining answer for user question: %s", error_message
+                )
                 yield format_stream_data(
                     {"event": "error", "data": {**error_response.detail.model_dump()}}
                 )