backend/utils/logger.py

import logging
import os
from pathlib import Path

def setup_logging():
    log_dir = Path("logs")
    log_dir.mkdir(exist_ok=True)
    
    logging.basicConfig(
        filename=log_dir / "app.log",
        level=logging.INFO,
        format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
    )