import logging
import os


def setup_logging() -> logging.Logger:
    """Configure application logging and return the PTZTracker logger."""
    os.makedirs("logs", exist_ok=True)
    logging.basicConfig(
        level=logging.INFO,
        format="%(asctime)s - %(levelname)s - %(message)s",
        handlers=[
            logging.FileHandler("logs/ptz_tracker.log", encoding="utf-8"),
            logging.StreamHandler(),
        ],
    )
    return logging.getLogger("PTZTracker")


logger = setup_logging()