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#
# samba-gpupdate enhanced logging
#
# Copyright (C) 2019-2020 BaseALT Ltd.
# Copyright (C) David Mulder <dmulder@samba.org> 2022
#
# 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
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import json
import datetime
import logging
import gettext
import random
import sys
logger = logging.getLogger()
def logger_init(name, log_level):
logger = logging.getLogger(name)
logger.addHandler(logging.StreamHandler(sys.stdout))
logger.setLevel(logging.CRITICAL)
if log_level == 1:
logger.setLevel(logging.ERROR)
elif log_level == 2:
logger.setLevel(logging.WARNING)
elif log_level == 3:
logger.setLevel(logging.INFO)
elif log_level >= 4:
logger.setLevel(logging.DEBUG)
class slogm(object):
'''
Structured log message class
'''
def __init__(self, message, kwargs=None):
if kwargs is None:
kwargs = {}
self.message = message
self.kwargs = kwargs
if not isinstance(self.kwargs, dict):
self.kwargs = { 'val': self.kwargs }
def __str__(self):
now = str(datetime.datetime.now().isoformat(sep=' ', timespec='milliseconds'))
args = dict()
args.update(self.kwargs)
result = '{}|{} | {}'.format(now, self.message, args)
return result
def message_with_code(mtype, message):
random.seed(message)
code = random.randint(0, 99999)
return '[' + mtype + str(code).rjust(5, '0') + ']| ' + \
gettext.gettext(message)
class log(object):
@staticmethod
def info(message, data=None):
if data is None:
data = {}
msg = message_with_code('I', message)
logger.info(slogm(msg, data))
return msg
@staticmethod
def warning(message, data=None):
if data is None:
data = {}
msg = message_with_code('W', message)
logger.warning(slogm(msg, data))
return msg
@staticmethod
def warn(message, data=None):
if data is None:
data = {}
return log.warning(message, data)
@staticmethod
def error(message, data=None):
if data is None:
data = {}
msg = message_with_code('E', message)
logger.error(slogm(msg, data))
return msg
@staticmethod
def fatal(message, data=None):
if data is None:
data = {}
msg = message_with_code('F', message)
logger.fatal(slogm(msg, data))
return msg
@staticmethod
def debug(message, data=None):
if data is None:
data = {}
msg = message_with_code('D', message)
logger.debug(slogm(msg, data))
return msg
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