Moved logging setupt to seperate module

src/main.py

@@ -6,7 +6,7 @@ from typing import Dict
 from pydantic import BaseModel
 from validator import verify_api_key
 from db import get_db, create_connection_pool, close_connection_pool, start_healthcheck_thread
-from logger_handler import setup_logger, LOG_LEVEL
+from simple_logger_handler import setup_logger, LOG_LEVEL
 from rabbitmq_handler import RabbitMQProducer
 import uvicorn
 from contextlib import asynccontextmanager