Update app.py

app.py

@@ -250,12 +250,9 @@ def main():
             logger.critical("Failed to create Gradio demo")
             return
         
-        demo.launch(
-            show_error=True,
-            show_api=False,
-            show_tips=False,
-            height=800,
-        )
-    
     except Exception as e:
-        logger
+        logger.critical(f"Unhandled exception: {e}")
+        logger.critical(traceback.format_exc())
+
+if __name__ == "__main__":
+    main()