"""Logger utility."""

from uuid import uuid4

from fastapi import Request
from owslogger import logger

from moneyhub.config import Config


def get_logger(request: Request | None = None) -> logger:
    """Return logger utility to create logs.

    Args:
        request (Request): Request object
    Returns:
        logger: the logger object
    """
    CORRELATION_ID = request.headers.get('correlation-id') or str(uuid4()) if request \
        else str(uuid4())

    # Global logger
    return logger.setup(
        Config.ENVIRONMENT, Config.LOGGER_NAME, Config.LOGGER_LEVEL, Config.SERVICE_NAME,
        CORRELATION_ID, Config.SERVICE_VERSION)