import logging """ _logging.py websocket - WebSocket client library for Python Copyright 2022 engn33r Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. """ _logger = logging.getLogger('websocket') try: from logging import NullHandler except ImportError: class NullHandler(logging.Handler): def emit(self, record): pass _logger.addHandler(NullHandler()) _traceEnabled = False __all__ = ["enableTrace", "dump", "error", "warning", "debug", "trace", "isEnabledForError", "isEnabledForDebug", "isEnabledForTrace"] def enableTrace(traceable, handler=logging.StreamHandler(), level="DEBUG"): """ Turn on/off the traceability. Parameters ---------- traceable: bool If set to True, traceability is enabled. """ global _traceEnabled _traceEnabled = traceable if traceable: _logger.addHandler(handler) _logger.setLevel(getattr(logging, level)) def dump(title, message): if _traceEnabled: _logger.debug("--- " + title + " ---") _logger.debug(message) _logger.debug("-----------------------") def error(msg): _logger.error(msg) def warning(msg): _logger.warning(msg) def debug(msg): _logger.debug(msg) def info(msg): _logger.info(msg) def trace(msg): if _traceEnabled: _logger.debug(msg) def isEnabledForError(): return _logger.isEnabledFor(logging.ERROR) def isEnabledForDebug(): return _logger.isEnabledFor(logging.DEBUG) def isEnabledForTrace(): return _traceEnabled