import logging
from typing import Any


def get_logger(name: str) -> logging.Logger:
    return logging.getLogger(name)


def describe_user(user: Any) -> str:
    if user is None:
        return "пользователь=<unknown>"

    user_id = getattr(user, "id", user)
    return f"пользователь={user_id}"


def mask_key(key: str) -> str:
    if len(key) < 9:
        return "***"
    return f"{key[:5]}-*****-*****"