cf99c89e22
This appears to be standardizing around the name TRACE instead of BLATHER so start to move taskflow internally to use this name instead. Change-Id: I095039ac556eb07b821a29528b1b76651bcbab5c
63 lines
2.0 KiB
Python
63 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2014 Yahoo! Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from __future__ import absolute_import
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import logging
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_BASE = __name__.split(".", 1)[0]
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# Add a BLATHER/TRACE level, this matches the multiprocessing
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# utils.py module (and oslo.log, kazoo and others) that declares a similar
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# level, this level is for information that is even lower level than regular
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# DEBUG and gives out so much runtime information that it is only
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# useful by low-level/certain users...
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BLATHER = 5
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TRACE = BLATHER
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# Copy over *select* attributes to make it easy to use this module.
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CRITICAL = logging.CRITICAL
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DEBUG = logging.DEBUG
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ERROR = logging.ERROR
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FATAL = logging.FATAL
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INFO = logging.INFO
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NOTSET = logging.NOTSET
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WARN = logging.WARN
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WARNING = logging.WARNING
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class _BlatherLoggerAdapter(logging.LoggerAdapter):
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def blather(self, msg, *args, **kwargs):
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"""Delegate a blather call to the underlying logger."""
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self.log(BLATHER, msg, *args, **kwargs)
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def trace(self, msg, *args, **kwargs):
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"""Delegate a trace call to the underlying logger."""
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self.log(TRACE, msg, *args, **kwargs)
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def warn(self, msg, *args, **kwargs):
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"""Delegate a warning call to the underlying logger."""
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self.warning(msg, *args, **kwargs)
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def getLogger(name=_BASE, extra=None):
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logger = logging.getLogger(name)
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if not logger.handlers:
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logger.addHandler(logging.NullHandler())
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return _BlatherLoggerAdapter(logger, extra=extra)
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