"""Root package info."""

import logging
from typing import Any

from pytorch_lightning.__about__ import *  # noqa: F401, F403

_DETAIL = 15  # between logging.INFO and logging.DEBUG, used for logging in production use cases


def _detail(self: Any, message: str, *args: Any, **kwargs: Any) -> None:
    if self.isEnabledFor(_DETAIL):
        # logger takes its '*args' as 'args'
        self._log(_DETAIL, message, args, **kwargs)


logging.addLevelName(_DETAIL, "DETAIL")
logging.detail = _detail
logging.Logger.detail = _detail

_root_logger = logging.getLogger()
_logger = logging.getLogger(__name__)
_logger.setLevel(logging.INFO)

# if root logger has handlers, propagate messages up and let root logger process them
if not _root_logger.hasHandlers():
    _logger.addHandler(logging.StreamHandler())
    _logger.propagate = False

from pytorch_lightning.callbacks import Callback  # noqa: E402
from pytorch_lightning.core import LightningDataModule, LightningModule  # noqa: E402
from pytorch_lightning.trainer import Trainer  # noqa: E402
from pytorch_lightning.utilities.seed import seed_everything  # noqa: E402

__all__ = ["Trainer", "LightningDataModule", "LightningModule", "Callback", "seed_everything"]

# for compatibility with namespace packages
__import__("pkg_resources").declare_namespace(__name__)