/usr/lib/python3/dist-packages/adal/log.py is in python3-adal 0.4.6-1.
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#
# Copyright (c) Microsoft Corporation.
# All rights reserved.
#
# This code is licensed under the MIT License.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files(the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions :
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
#------------------------------------------------------------------------------
import logging
import uuid
import traceback
ADAL_LOGGER_NAME = 'adal-python'
def create_log_context(correlation_id=None):
return {'correlation_id' : correlation_id or str(uuid.uuid4())}
def set_logging_options(options=None):
'''Configure adal logger, including level and handler spec'd by python
logging module.
Basic Usages::
>>>adal.set_logging_options({
>>> 'level': 'DEBUG'
>>> 'handler': logging.FileHandler('adal.log')
>>>})
'''
if options is None:
options = {}
logger = logging.getLogger(ADAL_LOGGER_NAME)
logger.setLevel(options.get('level', logging.ERROR))
handler = options.get('handler')
if handler:
handler.setLevel(logger.level)
logger.addHandler(handler)
def get_logging_options():
'''Get logging options
:returns: a dict, with a key of 'level' for logging level.
'''
logger = logging.getLogger(ADAL_LOGGER_NAME)
level = logger.getEffectiveLevel()
return {
'level': logging.getLevelName(level)
}
class Logger(object):
'''wrapper around python built-in logging to log correlation_id, and stack
trace through keyword argument of 'log_stack_trace'
'''
def __init__(self, component_name, log_context):
if not log_context:
raise AttributeError('Logger: log_context is a required parameter')
self._component_name = component_name
self.log_context = log_context
self._logging = logging.getLogger(ADAL_LOGGER_NAME)
def _log_message(self, msg, log_stack_trace=None):
correlation_id = self.log_context.get("correlation_id",
"<no correlation id>")
formatted = "{} - {}:{}".format(
correlation_id,
self._component_name,
msg)
if log_stack_trace:
formatted += "\nStack:\n{}".format(traceback.format_stack())
return formatted
def warn(self, msg, *args, **kwargs):
log_stack_trace = kwargs.pop('log_stack_trace', None)
msg = self._log_message(msg, log_stack_trace)
self._logging.warning(msg, *args, **kwargs)
def info(self, msg, *args, **kwargs):
log_stack_trace = kwargs.pop('log_stack_trace', None)
msg = self._log_message(msg, log_stack_trace)
self._logging.info(msg, *args, **kwargs)
def debug(self, msg, *args, **kwargs):
log_stack_trace = kwargs.pop('log_stack_trace', None)
msg = self._log_message(msg, log_stack_trace)
self._logging.debug(msg, *args, **kwargs)
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