107 lines
2.2 KiB
Python
107 lines
2.2 KiB
Python
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import logging
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"""
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_logging.py
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websocket - WebSocket client library for Python
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Copyright 2023 engn33r
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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_logger = logging.getLogger("websocket")
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try:
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from logging import NullHandler
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except ImportError:
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class NullHandler(logging.Handler):
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def emit(self, record) -> None:
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pass
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_logger.addHandler(NullHandler())
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_traceEnabled = False
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__all__ = [
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"enableTrace",
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"dump",
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"error",
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"warning",
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"debug",
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"trace",
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"isEnabledForError",
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"isEnabledForDebug",
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"isEnabledForTrace",
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]
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def enableTrace(
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traceable: bool,
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handler: logging.StreamHandler = logging.StreamHandler(),
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level: str = "DEBUG",
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) -> None:
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"""
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Turn on/off the traceability.
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Parameters
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----------
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traceable: bool
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If set to True, traceability is enabled.
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"""
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global _traceEnabled
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_traceEnabled = traceable
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if traceable:
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_logger.addHandler(handler)
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_logger.setLevel(getattr(logging, level))
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def dump(title: str, message: str) -> None:
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if _traceEnabled:
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_logger.debug(f"--- {title} ---")
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_logger.debug(message)
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_logger.debug("-----------------------")
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def error(msg: str) -> None:
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_logger.error(msg)
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def warning(msg: str) -> None:
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_logger.warning(msg)
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def debug(msg: str) -> None:
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_logger.debug(msg)
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def info(msg: str) -> None:
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_logger.info(msg)
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def trace(msg: str) -> None:
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if _traceEnabled:
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_logger.debug(msg)
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def isEnabledForError() -> bool:
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return _logger.isEnabledFor(logging.ERROR)
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def isEnabledForDebug() -> bool:
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return _logger.isEnabledFor(logging.DEBUG)
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def isEnabledForTrace() -> bool:
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return _traceEnabled
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