tests/utils/lttngtest/logger.py

   1 #!/usr/bin/env python3
   2 #
   3 # Copyright (C) 2022 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   4 #
   5 # SPDX-License-Identifier: GPL-2.0-only
   6
   7 from typing import Callable, Optional
   8
   9
  10 class _Logger:
  11     def __init__(self, log: Optional[Callable[[str], None]]):
  12         self._logging_function: Optional[Callable[[str], None]] = log
  13
  14     def _log(self, msg: str) -> None:
  15         if self._logging_function:
  16             self._logging_function(msg)
  17
  18     @property
  19     def logger(self) -> Optional[Callable[[str], None]]:
  20         return self._logging_function