74 lines
2.0 KiB
Python
74 lines
2.0 KiB
Python
import logging
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import logging.handlers
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import os
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try:
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from oslo_config import cfg
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except ImportError:
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from oslo.config import cfg
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__author__ = "Lisa Zangrando"
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__email__ = "lisa.zangrando[AT]pd.infn.it"
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__copyright__ = """Copyright (c) 2015 INFN - INDIGO-DataCloud
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All Rights Reserved
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Licensed under the Apache License, Version 2.0;
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you may not use this file except in compliance with the
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License. You may obtain a copy of the License at:
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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either express or implied.
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See the License for the specific language governing
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permissions and limitations under the License."""
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CONF = cfg.CONF
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loggers = {}
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def getLogger(name="unknown"):
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global loggers
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if loggers.get(name):
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return loggers.get(name)
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else:
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logger = logging.getLogger(name)
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if CONF.Logger.level == "DEBUG":
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logger.setLevel(logging.DEBUG)
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elif CONF.Logger.level == "INFO":
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logger.setLevel(logging.INFO)
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elif CONF.Logger.level == "WARNING":
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logger.setLevel(logging.WARNING)
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elif CONF.Logger.level == "ERROR":
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logger.setLevel(logging.ERROR)
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elif CONF.Logger.level == "CRITICAL":
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logger.setLevel(logging.CRITICAL)
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else:
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logger.setLevel(logging.INFO)
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# create a logging format
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formatter = logging.Formatter(CONF.Logger.formatter)
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log_dir = os.path.dirname(CONF.Logger.filename)
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if not os.path.exists(log_dir):
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os.makedirs(log_dir)
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# Add the log message handler to the logger
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handler = logging.handlers.RotatingFileHandler(
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CONF.Logger.filename,
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maxBytes=CONF.Logger.maxBytes,
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backupCount=CONF.Logger.backupCount)
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handler.setFormatter(formatter)
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logger.addHandler(handler)
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loggers[name] = logger
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return logger
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