#-----------------------------------------------------------------------------
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# Copyright (c) 2013-2023, PyInstaller Development Team.
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#
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# Distributed under the terms of the GNU General Public License (version 2
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# or later) with exception for distributing the bootloader.
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#
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# The full license is in the file COPYING.txt, distributed with this software.
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#
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# SPDX-License-Identifier: (GPL-2.0-or-later WITH Bootloader-exception)
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#-----------------------------------------------------------------------------
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"""
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Logging module for PyInstaller.
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"""
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__all__ = ['getLogger', 'INFO', 'WARN', 'DEBUG', 'TRACE', 'ERROR', 'FATAL', 'DEPRECATION']
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import os
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import logging
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from logging import DEBUG, ERROR, FATAL, INFO, WARN, getLogger
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TRACE = DEBUG - 5
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logging.addLevelName(TRACE, 'TRACE')
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DEPRECATION = WARN + 5
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logging.addLevelName(DEPRECATION, 'DEPRECATION')
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LEVELS = {
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'TRACE': TRACE,
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'DEBUG': DEBUG,
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'INFO': INFO,
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'WARN': WARN,
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'DEPRECATION': DEPRECATION,
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'ERROR': ERROR,
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'FATAL': FATAL,
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}
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FORMAT = '%(relativeCreated)d %(levelname)s: %(message)s'
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_env_level = os.environ.get("PYI_LOG_LEVEL", "INFO")
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try:
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level = LEVELS[_env_level.upper()]
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except KeyError:
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raise SystemExit(f"Invalid PYI_LOG_LEVEL value '{_env_level}'. Should be one of {list(LEVELS)}.")
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logging.basicConfig(format=FORMAT, level=level)
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logger = getLogger('PyInstaller')
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def __add_options(parser):
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parser.add_argument(
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'--log-level',
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choices=LEVELS,
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metavar="LEVEL",
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dest='loglevel',
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help='Amount of detail in build-time console messages. LEVEL may be one of %s (default: INFO). '
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'Also settable via and overrides the PYI_LOG_LEVEL environment variable.' % ', '.join(LEVELS),
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)
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def __process_options(parser, opts):
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if opts.loglevel:
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try:
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level = opts.loglevel.upper()
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_level = LEVELS[level]
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except KeyError:
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parser.error('Unknown log level `%s`' % opts.loglevel)
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logger.setLevel(_level)
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os.environ["PYI_LOG_LEVEL"] = level
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