Update chat_handler.py

chat_handler.py

@@ -18,7 +18,7 @@ from prompt_builder import (build_intent_prompt, build_param_prompt,
                             build_api_humanize_prompt)
 from api_executor import call_api
 from session import SessionStore
-from log_utils import log
+from utils import log
 
 router = APIRouter()
 cfg = ConfigProvider.get()