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# Copyright 2018 ke liang <lokyse@163.com>.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
from logging import LoggerAdapter
from threading import RLock
from functools import wraps
from marker import MARKER_TAG
from marker import Marker
from mdcContext import _getmdcs
lock = RLock()
def addMarker(func):
@wraps(func)
def wrapper(self, marker, msg, *args, **kwargs):
lock.acquire()
if not isinstance(marker, Marker):
raise TypeError("not marker type %s"
% type(marker))
if self.extra and MARKER_TAG in self.extra:
raise Exception("cann't add 'marker' in extra")
setattr(self.logger, MARKER_TAG, marker)
func(self, marker, msg, *args, **kwargs)
if hasattr(self.logger, MARKER_TAG):
delattr(self.logger, MARKER_TAG)
lock.release()
return wrapper
class MarkerLogAdaptor(LoggerAdapter):
def process(self, msg, kwargs):
if sys.version_info > (3, 2):
kwargs['extra'] = _getmdcs(self.extra)
else:
kwargs['extra'] = self.extra
return msg, kwargs
@addMarker
def infoMarker(self, marker, msg, *args, **kwargs):
self.info(msg, *args, **kwargs)
@addMarker
def debugMarker(self, marker, msg, *args, **kwargs):
self.debug(msg, *args, **kwargs)
@addMarker
def warningMarker(self, marker, msg, *args, **kwargs):
self.warning(msg, *args, **kwargs)
@addMarker
def errorMarker(self, marker, msg, *args, **kwargs):
self.error(msg, *args, **kwargs)
@addMarker
def exceptionMarker(self, marker, msg, *arg, **kwargs):
self.exception(msg, *arg, **kwargs)
@addMarker
def criticalMarker(self, marker, msg, *arg, **kwargs):
self.critical(msg, *arg, **kwargs)
@addMarker
def logMarker(self, marker, level, msg, *arg, **kwargs):
self.log(level, msg, *arg, **kwargs)
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