"""Convenience Functions For The Global OWS Logger."""

import logging

from owslogger import logger

from flows import config


_log_level = None
_logger = None


def get_level():
    """Get the global logging level.

    Returns:
        int: logging level constant.
    """
    global _log_level
    return _log_level


def set_level(level):
    """Set the global logging level.

    Args:
        level (int): logging level constant.
    """
    global _log_level
    _log_level = level


def get_logger():
    """Get the global logger.

    Returns:
        logging.Logger: global logging object.
    """
    global _logger
    return _logger


def set_logger(level=logging.INFO):
    """Set the global logger.

    Args:
        level (int): logging level constant.
    """
    global _logger

    set_level(level)
    _logger = logger.setup(
        config.LOGGER_DSN, config.ENVIRONMENT, 'flows',
        get_level(), config.LOGGER_NAME, '1.0.0')