# -*- coding: utf-8 -*-
#
# This file is part of python-gnupg, a Python interface to GnuPG.
# Copyright © 2013 Isis Lovecruft, <isis@leap.se> 0xA3ADB67A2CDB8B35
# © 2013 Andrej B.
# © 2013 LEAP Encryption Access Project
# © 2008-2012 Vinay Sajip
# © 2005 Steve Traugott
# © 2004 A.M. Kuchling
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the included LICENSE file for details.
'''Logging module for python-gnupg.'''
from __future__ import absolute_import
from __future__ import print_function
from datetime import datetime
from functools import wraps
import logging
import sys
import os
try:
from logging import NullHandler
except:
class NullHandler(logging.Handler):
def handle(self, record):
pass
from . import _ansistrm
GNUPG_STATUS_LEVEL = 9
def status(self, message, *args, **kwargs):
"""LogRecord for GnuPG internal status messages."""
if self.isEnabledFor(GNUPG_STATUS_LEVEL):
self._log(GNUPG_STATUS_LEVEL, message, args, **kwargs)
@wraps(logging.Logger)
def create_logger(level=logging.NOTSET):
"""Create a logger for python-gnupg at a specific message level.
:type level: :obj:`int` or :obj:`str`
:param level: A string or an integer for the lowest level to include in
logs.
**Available levels:**
==== ======== ========================================
int str description
==== ======== ========================================
0 NOTSET Disable all logging.
9 GNUPG Log GnuPG's internal status messages.
10 DEBUG Log module level debuging messages.
20 INFO Normal user-level messages.
30 WARN Warning messages.
40 ERROR Error messages and tracebacks.
50 CRITICAL Unhandled exceptions and tracebacks.
==== ======== ========================================
"""
_test = os.path.join(os.path.join(os.getcwd(), 'gnupg'), 'test')
_now = datetime.now().strftime("%Y-%m-%d_%H%M%S")
_fn = os.path.join(_test, "%s_test_gnupg.log" % _now)
_fmt = "%(relativeCreated)-4d L%(lineno)-4d:%(funcName)-18.18s %(levelname)-7.7s %(message)s"
## Add the GNUPG_STATUS_LEVEL LogRecord to all Loggers in the module:
logging.addLevelName(GNUPG_STATUS_LEVEL, "GNUPG")
logging.Logger.status = status
if level > logging.NOTSET:
logging.basicConfig(level=level, filename=_fn,
filemode="a", format=_fmt)
logging.logThreads = True
if hasattr(logging,'captureWarnings'):
logging.captureWarnings(True)
colouriser = _ansistrm.ColorizingStreamHandler
colouriser.level_map[9] = (None, 'blue', False)
colouriser.level_map[10] = (None, 'cyan', False)
handler = colouriser(sys.stderr)
handler.setLevel(level)
formatr = logging.Formatter(_fmt)
handler.setFormatter(formatr)
else:
handler = NullHandler()
log = logging.getLogger('gnupg')
log.addHandler(handler)
log.setLevel(level)
log.info("Log opened: %s UTC" % datetime.ctime(datetime.utcnow()))
return log
