app/core/logging_setup.py

import logging
import logging.config
import yaml
from pathlib import Path

logger = logging.getLogger("arina_hf")

def setup_logging():
    config_path = Path("configs/log_config.yaml")
    if config_path.exists():
        with config_path.open("r") as f:
            config = yaml.safe_load(f)
        log_file_path = Path(config['handlers']['file']['filename'])
        log_file_path.parent.mkdir(parents=True, exist_ok=True)
        logging.config.dictConfig(config)
        logger.info("✅ Logging configured from YAML.")
    else:
        logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s")
        logger.warning("⚠️ log_config.yaml not found. Using basicConfig instead.")