96 lines
3.1 KiB
Python
96 lines
3.1 KiB
Python
# All Rights Reserved.
|
|
#
|
|
# 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 datetime
|
|
import logging
|
|
import sys
|
|
|
|
from laos.common import utils
|
|
|
|
|
|
def common_logger_setup(
|
|
level=logging.DEBUG,
|
|
filename='/tmp/aiorchestra.log',
|
|
log_formatter='[%(asctime)s] - '
|
|
'%(name)s - '
|
|
'%(levelname)s - '
|
|
'%(module)s.py:%(lineno)d - '
|
|
'%(funcName)s - '
|
|
'%(message)s',
|
|
datetime_formatter='%Y-%m-%d %H:%M:%S',
|
|
log_to_console=False):
|
|
if log_to_console:
|
|
log_handler = logging.StreamHandler(sys.stdout)
|
|
else:
|
|
log_handler = logging.FileHandler(filename)
|
|
log_format = logging.Formatter(log_formatter, datetime_formatter)
|
|
log_handler.setFormatter(log_format)
|
|
return log_handler, level
|
|
|
|
|
|
def setup_logging(name,
|
|
filename='/tmp/laos-api-{}.log'.format(
|
|
datetime.datetime.now()),
|
|
level=logging.DEBUG,
|
|
log_to_console=False,
|
|
formatter=None):
|
|
log_file_handler, log_level = common_logger_setup(
|
|
filename=filename,
|
|
level=level,
|
|
log_to_console=log_to_console,
|
|
log_formatter=formatter)
|
|
logger = logging.getLogger(name)
|
|
logger.addHandler(log_file_handler)
|
|
logger.setLevel(log_level)
|
|
return logger
|
|
|
|
|
|
class Singleton(type):
|
|
_instance = None
|
|
|
|
def __call__(cls, *args, **kwargs):
|
|
if not cls._instance:
|
|
cls._instance = super(Singleton, cls).__call__(*args, **kwargs)
|
|
return cls._instance
|
|
|
|
|
|
class UnifiedLogger(object, metaclass=utils.Singleton):
|
|
|
|
def __init__(self,
|
|
filename='/tmp/laos-api-{}.log'.format(
|
|
datetime.datetime.now()),
|
|
level=logging.DEBUG, log_to_console=False):
|
|
self.filename = filename
|
|
self.level = level
|
|
if 'DEBUG' not in level:
|
|
self.log_formatter = (
|
|
'[%(asctime)s] - '
|
|
'%(message)s')
|
|
else:
|
|
self. log_formatter = (
|
|
'[%(asctime)s] - '
|
|
'%(name)s - '
|
|
'%(levelname)s - '
|
|
'%(module)s.py:%(lineno)d - '
|
|
'%(funcName)s - '
|
|
'%(message)s')
|
|
self.log_to_console = log_to_console
|
|
self.logger = self
|
|
|
|
def setup_logger(self, name):
|
|
return setup_logging(name, filename=self.filename,
|
|
level=self.level,
|
|
log_to_console=self.log_to_console,
|
|
formatter=self.log_formatter)
|