Moved logging setup to seperate module

src/main.py

@@ -2,7 +2,7 @@ from fastapi import FastAPI, Depends, HTTPException, Response, Request
 import uvicorn
 from contextlib import asynccontextmanager
 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 feed_handler import grab_latest_chapter_information
 from send_notification import send_notification
 from metrics_server import REQUEST_COUNTER