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Viewing changes to tarmac/log.py

  • Committer: Paride Legovini
  • Date: 2019-06-26 18:55:59 UTC
  • Revision ID: paride.legovini@canonical.com-20190626185559-4s54947lxwoq5m7i
Repository converted to git

https://code.launchpad.net/tarmac/+git

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tarmac/log.py
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'''Logging utilities for Tarmac.'''
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import errno
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import logging
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import os
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import sys
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from tarmac.config import TarmacConfig
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def ensure_log_dir(log_file):
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    if not log_file:
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        return
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    log_dir = os.path.dirname(log_file)
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    try:
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        os.makedirs(log_dir)
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    except OSError, e:
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        # If the directory already exists, just pass. Otherwise, log to stderr
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        # because we probably can't write to the actual log file.
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        if getattr(e, 'errno', None) != errno.EEXIST:
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            err_msg = "Failed to create logging directory: %s\n%s\n" % (
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                log_dir, str(e))
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            sys.stderr.write(err_msg)
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def set_up_logging(config=None):
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    if not config:
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        config = TarmacConfig()
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    # Set up logging.
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    logger = logging.getLogger('tarmac')
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    logger.setLevel(logging.DEBUG)
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    log_file = config.get('Tarmac', 'log_file')
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    ensure_log_dir(log_file)
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    file_handler = logging.FileHandler(filename=log_file)
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    file_handler.setLevel(logging.INFO)
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    file_handler.setFormatter(
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        logging.Formatter('%(asctime)s %(levelname)-8s %(message)s',
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                          '%Y-%m-%d %H:%M:%S'))
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    logger.addHandler(file_handler)
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    logger.debug('Logging to %(logfile)s' % {'logfile': log_file})
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    # Handle logging for 'bzr' logger
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    bzr_logger = logging.getLogger('bzr')
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    bzr_logger.setLevel(logging.INFO)
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    bzr_logger.addHandler(file_handler)
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def set_up_debug_logging():
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    logger = logging.getLogger('tarmac')
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    stderr_handler = logging.StreamHandler(sys.stderr)
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    stderr_handler.setLevel(logging.DEBUG)
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    logger.addHandler(stderr_handler)