log.py
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#-----------------------------------------------------------------------------
# Copyright (c) 2013-2021, PyInstaller Development Team.
#
# Distributed under the terms of the GNU General Public License (version 2
# or later) with exception for distributing the bootloader.
#
# The full license is in the file COPYING.txt, distributed with this software.
#
# SPDX-License-Identifier: (GPL-2.0-or-later WITH Bootloader-exception)
#-----------------------------------------------------------------------------
"""
Logging module for PyInstaller
"""
__all__ = ['getLogger', 'INFO', 'WARN', 'DEBUG', 'TRACE', 'ERROR', 'FATAL']
import logging
from logging import getLogger, INFO, WARN, DEBUG, ERROR, FATAL
TRACE = logging.TRACE = DEBUG - 5
logging.addLevelName(TRACE, 'TRACE')
FORMAT = '%(relativeCreated)d %(levelname)s: %(message)s'
logging.basicConfig(format=FORMAT, level=logging.INFO)
logger = getLogger('PyInstaller')
def __add_options(parser):
levels = ('TRACE', 'DEBUG', 'INFO', 'WARN', 'ERROR', 'CRITICAL')
parser.add_argument('--log-level',
choices=levels, metavar="LEVEL",
default='INFO',
dest='loglevel',
help=('Amount of detail in build-time console messages. '
'LEVEL may be one of %s (default: %%(default)s).'
% ', '.join(levels))
)
def __process_options(parser, opts):
try:
level = getattr(logging, opts.loglevel.upper())
except AttributeError:
parser.error('Unknown log level `%s`' % opts.loglevel)
else:
logger.setLevel(level)