Update chat_handler.py

chat_handler.py

@@ -10,7 +10,8 @@ from fastapi import APIRouter, HTTPException, Header
 from pydantic import BaseModel
 import requests
 
-from prompt_builder import build_intent_prompt, build_parameter_prompt, log
+from prompt_builder import build_intent_prompt, build_parameter_prompt
+from utils import log
 from api_executor import call_api as execute_api  
 from config_provider import ConfigProvider
 from validation_engine import validate