Update src/backend/history/cosmosdbservice.py

committing copilot suggestion

Co-authored-by: Copilot <[email protected]>

Author: NirajC-Microsoft

src/backend/history/cosmosdbservice.py

@@ -27,7 +27,7 @@ def __init__(
             if e.status_code == 401:
                 raise ValueError("Unauthorized") from e
             else:
-                print("Cosmos error") 
+                logging.error("Cosmos error: %s", e)
                 raise ValueError("Something went wrong!") from e
 
         try: