Update app.py

app.py

@@ -77,7 +77,7 @@ if COLLAGE_MAKER_DB_URL:
         collage_maker_db = collage_maker_client.adminPanel
         collage_media_clicks_col = collage_maker_db.media_clicks
     except Exception as e:
-        logger.warning(f"MongoDB collage-maker connection failed (optional): {e
+        logger.warning(f"MongoDB ai-enhancer connection failed (optional): {e}")
         
 # AI Enhancer DB (optional)