Don't use common logging
It appears we don't actually need this - we don't, for example, use any of the special formatting supported by ContextAdaptor.
This commit is contained in:
Mark McLoughlin
parent
1f1ba52e01
commit
e67f409b87
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@ -2,9 +2,7 @@
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# The list of modules to copy from oslo-incubator.git
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module=fixture.moxstubout
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module=gettextutils
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module=jsonutils
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module=log
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module=timeutils
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module=uuidutils
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@ -13,10 +13,9 @@
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# under the License.
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import abc
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import logging
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import sys
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from oslo.messaging.openstack.common import log as logging
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_LOG = logging.getLogger(__name__)
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@ -15,9 +15,10 @@
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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from oslo.messaging.notify import notifier
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from oslo.messaging.openstack.common import jsonutils
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from oslo.messaging.openstack.common import log as logging
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class LogDriver(notifier._Driver):
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@ -15,9 +15,10 @@
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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from oslo import messaging
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from oslo.messaging.notify import notifier
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from oslo.messaging.openstack.common import log as logging
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LOG = logging.getLogger(__name__)
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@ -16,12 +16,12 @@
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# under the License.
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import abc
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import logging
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from oslo.config import cfg
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from stevedore import named
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from oslo import messaging
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from oslo.messaging.openstack.common import log as logging
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from oslo.messaging.openstack.common import timeutils
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from oslo.messaging.openstack.common import uuidutils
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@ -1,226 +0,0 @@
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 Red Hat, Inc.
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# All Rights Reserved.
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# Copyright 2013 IBM Corp.
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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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"""
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gettext for openstack-common modules.
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Usual usage in an openstack.common module:
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from oslo.messaging.openstack.common.gettextutils import _
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"""
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import copy
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import gettext
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import logging.handlers
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import os
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import UserString
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_localedir = os.environ.get('oslo.messaging'.upper() + '_LOCALEDIR')
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_t = gettext.translation('oslo.messaging', localedir=_localedir, fallback=True)
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def _(msg):
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return _t.ugettext(msg)
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def install(domain):
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"""Install a _() function using the given translation domain.
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Given a translation domain, install a _() function using gettext's
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install() function.
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The main difference from gettext.install() is that we allow
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overriding the default localedir (e.g. /usr/share/locale) using
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a translation-domain-specific environment variable (e.g.
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NOVA_LOCALEDIR).
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"""
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gettext.install(domain,
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localedir=os.environ.get(domain.upper() + '_LOCALEDIR'),
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unicode=True)
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"""
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Lazy gettext functionality.
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The following is an attempt to introduce a deferred way
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to do translations on messages in OpenStack. We attempt to
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override the standard _() function and % (format string) operation
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to build Message objects that can later be translated when we have
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more information. Also included is an example LogHandler that
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translates Messages to an associated locale, effectively allowing
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many logs, each with their own locale.
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"""
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def get_lazy_gettext(domain):
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"""Assemble and return a lazy gettext function for a given domain.
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Factory method for a project/module to get a lazy gettext function
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for its own translation domain (i.e. nova, glance, cinder, etc.)
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"""
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def _lazy_gettext(msg):
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"""Create and return a Message object.
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Message encapsulates a string so that we can translate it later when
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needed.
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"""
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return Message(msg, domain)
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return _lazy_gettext
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class Message(UserString.UserString, object):
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"""Class used to encapsulate translatable messages."""
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def __init__(self, msg, domain):
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# _msg is the gettext msgid and should never change
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self._msg = msg
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self._left_extra_msg = ''
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self._right_extra_msg = ''
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self.params = None
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self.locale = None
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self.domain = domain
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@property
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def data(self):
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# NOTE(mrodden): this should always resolve to a unicode string
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# that best represents the state of the message currently
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localedir = os.environ.get(self.domain.upper() + '_LOCALEDIR')
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if self.locale:
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lang = gettext.translation(self.domain,
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localedir=localedir,
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languages=[self.locale],
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fallback=True)
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else:
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# use system locale for translations
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lang = gettext.translation(self.domain,
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localedir=localedir,
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fallback=True)
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full_msg = (self._left_extra_msg +
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lang.ugettext(self._msg) +
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self._right_extra_msg)
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if self.params is not None:
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full_msg = full_msg % self.params
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return unicode(full_msg)
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def _save_parameters(self, other):
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# we check for None later to see if
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# we actually have parameters to inject,
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# so encapsulate if our parameter is actually None
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if other is None:
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self.params = (other, )
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else:
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self.params = copy.deepcopy(other)
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return self
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# overrides to be more string-like
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def __unicode__(self):
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return self.data
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def __str__(self):
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return self.data.encode('utf-8')
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def __getstate__(self):
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to_copy = ['_msg', '_right_extra_msg', '_left_extra_msg',
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'domain', 'params', 'locale']
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new_dict = self.__dict__.fromkeys(to_copy)
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for attr in to_copy:
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new_dict[attr] = copy.deepcopy(self.__dict__[attr])
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return new_dict
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def __setstate__(self, state):
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for (k, v) in state.items():
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setattr(self, k, v)
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# operator overloads
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def __add__(self, other):
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copied = copy.deepcopy(self)
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copied._right_extra_msg += other.__str__()
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return copied
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def __radd__(self, other):
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copied = copy.deepcopy(self)
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copied._left_extra_msg += other.__str__()
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return copied
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def __mod__(self, other):
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# do a format string to catch and raise
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# any possible KeyErrors from missing parameters
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self.data % other
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copied = copy.deepcopy(self)
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return copied._save_parameters(other)
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def __mul__(self, other):
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return self.data * other
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def __rmul__(self, other):
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return other * self.data
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def __getitem__(self, key):
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return self.data[key]
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def __getslice__(self, start, end):
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return self.data.__getslice__(start, end)
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def __getattribute__(self, name):
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# NOTE(mrodden): handle lossy operations that we can't deal with yet
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# These override the UserString implementation, since UserString
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# uses our __class__ attribute to try and build a new message
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# after running the inner data string through the operation.
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# At that point, we have lost the gettext message id and can just
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# safely resolve to a string instead.
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ops = ['capitalize', 'center', 'decode', 'encode',
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'expandtabs', 'ljust', 'lstrip', 'replace', 'rjust', 'rstrip',
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'strip', 'swapcase', 'title', 'translate', 'upper', 'zfill']
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if name in ops:
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return getattr(self.data, name)
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else:
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return UserString.UserString.__getattribute__(self, name)
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class LocaleHandler(logging.Handler):
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"""Handler that can have a locale associated to translate Messages.
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A quick example of how to utilize the Message class above.
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LocaleHandler takes a locale and a target logging.Handler object
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to forward LogRecord objects to after translating the internal Message.
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"""
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def __init__(self, locale, target):
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"""Initialize a LocaleHandler
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:param locale: locale to use for translating messages
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:param target: logging.Handler object to forward
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LogRecord objects to after translation
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"""
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logging.Handler.__init__(self)
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self.locale = locale
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self.target = target
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def emit(self, record):
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if isinstance(record.msg, Message):
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# set the locale and resolve to a string
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record.msg.locale = self.locale
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self.target.emit(record)
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@ -1,559 +0,0 @@
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 OpenStack Foundation.
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# 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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"""Openstack logging handler.
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This module adds to logging functionality by adding the option to specify
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a context object when calling the various log methods. If the context object
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is not specified, default formatting is used. Additionally, an instance uuid
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may be passed as part of the log message, which is intended to make it easier
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for admins to find messages related to a specific instance.
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It also allows setting of formatting information through conf.
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"""
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import ConfigParser
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import cStringIO
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import inspect
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import itertools
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import logging
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import logging.config
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import logging.handlers
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import os
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import sys
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import traceback
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from oslo.config import cfg
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from oslo.messaging.openstack.common.gettextutils import _
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from oslo.messaging.openstack.common import importutils
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from oslo.messaging.openstack.common import jsonutils
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from oslo.messaging.openstack.common import local
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_DEFAULT_LOG_DATE_FORMAT = "%Y-%m-%d %H:%M:%S"
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common_cli_opts = [
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cfg.BoolOpt('debug',
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short='d',
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default=False,
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help='Print debugging output (set logging level to '
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'DEBUG instead of default WARNING level).'),
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cfg.BoolOpt('verbose',
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short='v',
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default=False,
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help='Print more verbose output (set logging level to '
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'INFO instead of default WARNING level).'),
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]
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logging_cli_opts = [
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cfg.StrOpt('log-config',
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metavar='PATH',
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help='If this option is specified, the logging configuration '
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'file specified is used and overrides any other logging '
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'options specified. Please see the Python logging module '
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'documentation for details on logging configuration '
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'files.'),
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cfg.StrOpt('log-format',
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default=None,
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metavar='FORMAT',
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help='A logging.Formatter log message format string which may '
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'use any of the available logging.LogRecord attributes. '
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'This option is deprecated. Please use '
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'logging_context_format_string and '
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'logging_default_format_string instead.'),
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cfg.StrOpt('log-date-format',
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default=_DEFAULT_LOG_DATE_FORMAT,
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metavar='DATE_FORMAT',
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help='Format string for %%(asctime)s in log records. '
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'Default: %(default)s'),
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cfg.StrOpt('log-file',
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metavar='PATH',
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deprecated_name='logfile',
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help='(Optional) Name of log file to output to. '
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'If no default is set, logging will go to stdout.'),
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cfg.StrOpt('log-dir',
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deprecated_name='logdir',
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help='(Optional) The base directory used for relative '
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'--log-file paths'),
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cfg.BoolOpt('use-syslog',
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default=False,
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help='Use syslog for logging.'),
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cfg.StrOpt('syslog-log-facility',
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default='LOG_USER',
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help='syslog facility to receive log lines')
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]
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generic_log_opts = [
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cfg.BoolOpt('use_stderr',
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default=True,
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help='Log output to standard error')
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]
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log_opts = [
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cfg.StrOpt('logging_context_format_string',
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default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
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'%(name)s [%(request_id)s %(user)s %(tenant)s] '
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'%(instance)s%(message)s',
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help='format string to use for log messages with context'),
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cfg.StrOpt('logging_default_format_string',
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default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
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'%(name)s [-] %(instance)s%(message)s',
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help='format string to use for log messages without context'),
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cfg.StrOpt('logging_debug_format_suffix',
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default='%(funcName)s %(pathname)s:%(lineno)d',
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help='data to append to log format when level is DEBUG'),
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cfg.StrOpt('logging_exception_prefix',
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default='%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s '
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'%(instance)s',
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help='prefix each line of exception output with this format'),
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cfg.ListOpt('default_log_levels',
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default=[
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'amqplib=WARN',
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'sqlalchemy=WARN',
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'boto=WARN',
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'suds=INFO',
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'keystone=INFO',
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'eventlet.wsgi.server=WARN'
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],
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help='list of logger=LEVEL pairs'),
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cfg.BoolOpt('publish_errors',
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default=False,
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help='publish error events'),
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cfg.BoolOpt('fatal_deprecations',
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default=False,
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help='make deprecations fatal'),
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# NOTE(mikal): there are two options here because sometimes we are handed
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# a full instance (and could include more information), and other times we
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# are just handed a UUID for the instance.
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cfg.StrOpt('instance_format',
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default='[instance: %(uuid)s] ',
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help='If an instance is passed with the log message, format '
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'it like this'),
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cfg.StrOpt('instance_uuid_format',
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default='[instance: %(uuid)s] ',
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help='If an instance UUID is passed with the log message, '
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'format it like this'),
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]
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CONF = cfg.CONF
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CONF.register_cli_opts(common_cli_opts)
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CONF.register_cli_opts(logging_cli_opts)
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CONF.register_opts(generic_log_opts)
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CONF.register_opts(log_opts)
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# our new audit level
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# NOTE(jkoelker) Since we synthesized an audit level, make the logging
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# module aware of it so it acts like other levels.
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logging.AUDIT = logging.INFO + 1
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logging.addLevelName(logging.AUDIT, 'AUDIT')
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try:
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NullHandler = logging.NullHandler
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except AttributeError: # NOTE(jkoelker) NullHandler added in Python 2.7
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class NullHandler(logging.Handler):
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def handle(self, record):
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pass
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def emit(self, record):
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pass
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def createLock(self):
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self.lock = None
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def _dictify_context(context):
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if context is None:
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return None
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if not isinstance(context, dict) and getattr(context, 'to_dict', None):
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context = context.to_dict()
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return context
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def _get_binary_name():
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return os.path.basename(inspect.stack()[-1][1])
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def _get_log_file_path(binary=None):
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logfile = CONF.log_file
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logdir = CONF.log_dir
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if logfile and not logdir:
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return logfile
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if logfile and logdir:
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return os.path.join(logdir, logfile)
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if logdir:
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binary = binary or _get_binary_name()
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return '%s.log' % (os.path.join(logdir, binary),)
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class BaseLoggerAdapter(logging.LoggerAdapter):
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def audit(self, msg, *args, **kwargs):
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self.log(logging.AUDIT, msg, *args, **kwargs)
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class LazyAdapter(BaseLoggerAdapter):
|
||||
def __init__(self, name='unknown', version='unknown'):
|
||||
self._logger = None
|
||||
self.extra = {}
|
||||
self.name = name
|
||||
self.version = version
|
||||
|
||||
@property
|
||||
def logger(self):
|
||||
if not self._logger:
|
||||
self._logger = getLogger(self.name, self.version)
|
||||
return self._logger
|
||||
|
||||
|
||||
class ContextAdapter(BaseLoggerAdapter):
|
||||
warn = logging.LoggerAdapter.warning
|
||||
|
||||
def __init__(self, logger, project_name, version_string):
|
||||
self.logger = logger
|
||||
self.project = project_name
|
||||
self.version = version_string
|
||||
|
||||
@property
|
||||
def handlers(self):
|
||||
return self.logger.handlers
|
||||
|
||||
def deprecated(self, msg, *args, **kwargs):
|
||||
stdmsg = _("Deprecated: %s") % msg
|
||||
if CONF.fatal_deprecations:
|
||||
self.critical(stdmsg, *args, **kwargs)
|
||||
raise DeprecatedConfig(msg=stdmsg)
|
||||
else:
|
||||
self.warn(stdmsg, *args, **kwargs)
|
||||
|
||||
def process(self, msg, kwargs):
|
||||
if 'extra' not in kwargs:
|
||||
kwargs['extra'] = {}
|
||||
extra = kwargs['extra']
|
||||
|
||||
context = kwargs.pop('context', None)
|
||||
if not context:
|
||||
context = getattr(local.store, 'context', None)
|
||||
if context:
|
||||
extra.update(_dictify_context(context))
|
||||
|
||||
instance = kwargs.pop('instance', None)
|
||||
instance_extra = ''
|
||||
if instance:
|
||||
instance_extra = CONF.instance_format % instance
|
||||
else:
|
||||
instance_uuid = kwargs.pop('instance_uuid', None)
|
||||
if instance_uuid:
|
||||
instance_extra = (CONF.instance_uuid_format
|
||||
% {'uuid': instance_uuid})
|
||||
extra.update({'instance': instance_extra})
|
||||
|
||||
extra.update({"project": self.project})
|
||||
extra.update({"version": self.version})
|
||||
extra['extra'] = extra.copy()
|
||||
return msg, kwargs
|
||||
|
||||
|
||||
class JSONFormatter(logging.Formatter):
|
||||
def __init__(self, fmt=None, datefmt=None):
|
||||
# NOTE(jkoelker) we ignore the fmt argument, but its still there
|
||||
# since logging.config.fileConfig passes it.
|
||||
self.datefmt = datefmt
|
||||
|
||||
def formatException(self, ei, strip_newlines=True):
|
||||
lines = traceback.format_exception(*ei)
|
||||
if strip_newlines:
|
||||
lines = [itertools.ifilter(
|
||||
lambda x: x,
|
||||
line.rstrip().splitlines()) for line in lines]
|
||||
lines = list(itertools.chain(*lines))
|
||||
return lines
|
||||
|
||||
def format(self, record):
|
||||
message = {'message': record.getMessage(),
|
||||
'asctime': self.formatTime(record, self.datefmt),
|
||||
'name': record.name,
|
||||
'msg': record.msg,
|
||||
'args': record.args,
|
||||
'levelname': record.levelname,
|
||||
'levelno': record.levelno,
|
||||
'pathname': record.pathname,
|
||||
'filename': record.filename,
|
||||
'module': record.module,
|
||||
'lineno': record.lineno,
|
||||
'funcname': record.funcName,
|
||||
'created': record.created,
|
||||
'msecs': record.msecs,
|
||||
'relative_created': record.relativeCreated,
|
||||
'thread': record.thread,
|
||||
'thread_name': record.threadName,
|
||||
'process_name': record.processName,
|
||||
'process': record.process,
|
||||
'traceback': None}
|
||||
|
||||
if hasattr(record, 'extra'):
|
||||
message['extra'] = record.extra
|
||||
|
||||
if record.exc_info:
|
||||
message['traceback'] = self.formatException(record.exc_info)
|
||||
|
||||
return jsonutils.dumps(message)
|
||||
|
||||
|
||||
def _create_logging_excepthook(product_name):
|
||||
def logging_excepthook(type, value, tb):
|
||||
extra = {}
|
||||
if CONF.verbose:
|
||||
extra['exc_info'] = (type, value, tb)
|
||||
getLogger(product_name).critical(str(value), **extra)
|
||||
return logging_excepthook
|
||||
|
||||
|
||||
class LogConfigError(Exception):
|
||||
|
||||
message = _('Error loading logging config %(log_config)s: %(err_msg)s')
|
||||
|
||||
def __init__(self, log_config, err_msg):
|
||||
self.log_config = log_config
|
||||
self.err_msg = err_msg
|
||||
|
||||
def __str__(self):
|
||||
return self.message % dict(log_config=self.log_config,
|
||||
err_msg=self.err_msg)
|
||||
|
||||
|
||||
def _load_log_config(log_config):
|
||||
try:
|
||||
logging.config.fileConfig(log_config)
|
||||
except ConfigParser.Error as exc:
|
||||
raise LogConfigError(log_config, str(exc))
|
||||
|
||||
|
||||
def setup(product_name):
|
||||
"""Setup logging."""
|
||||
if CONF.log_config:
|
||||
_load_log_config(CONF.log_config)
|
||||
else:
|
||||
_setup_logging_from_conf()
|
||||
sys.excepthook = _create_logging_excepthook(product_name)
|
||||
|
||||
|
||||
def set_defaults(logging_context_format_string):
|
||||
cfg.set_defaults(log_opts,
|
||||
logging_context_format_string=
|
||||
logging_context_format_string)
|
||||
|
||||
|
||||
def _find_facility_from_conf():
|
||||
facility_names = logging.handlers.SysLogHandler.facility_names
|
||||
facility = getattr(logging.handlers.SysLogHandler,
|
||||
CONF.syslog_log_facility,
|
||||
None)
|
||||
|
||||
if facility is None and CONF.syslog_log_facility in facility_names:
|
||||
facility = facility_names.get(CONF.syslog_log_facility)
|
||||
|
||||
if facility is None:
|
||||
valid_facilities = facility_names.keys()
|
||||
consts = ['LOG_AUTH', 'LOG_AUTHPRIV', 'LOG_CRON', 'LOG_DAEMON',
|
||||
'LOG_FTP', 'LOG_KERN', 'LOG_LPR', 'LOG_MAIL', 'LOG_NEWS',
|
||||
'LOG_AUTH', 'LOG_SYSLOG', 'LOG_USER', 'LOG_UUCP',
|
||||
'LOG_LOCAL0', 'LOG_LOCAL1', 'LOG_LOCAL2', 'LOG_LOCAL3',
|
||||
'LOG_LOCAL4', 'LOG_LOCAL5', 'LOG_LOCAL6', 'LOG_LOCAL7']
|
||||
valid_facilities.extend(consts)
|
||||
raise TypeError(_('syslog facility must be one of: %s') %
|
||||
', '.join("'%s'" % fac
|
||||
for fac in valid_facilities))
|
||||
|
||||
return facility
|
||||
|
||||
|
||||
def _setup_logging_from_conf():
|
||||
log_root = getLogger(None).logger
|
||||
for handler in log_root.handlers:
|
||||
log_root.removeHandler(handler)
|
||||
|
||||
if CONF.use_syslog:
|
||||
facility = _find_facility_from_conf()
|
||||
syslog = logging.handlers.SysLogHandler(address='/dev/log',
|
||||
facility=facility)
|
||||
log_root.addHandler(syslog)
|
||||
|
||||
logpath = _get_log_file_path()
|
||||
if logpath:
|
||||
filelog = logging.handlers.WatchedFileHandler(logpath)
|
||||
log_root.addHandler(filelog)
|
||||
|
||||
if CONF.use_stderr:
|
||||
streamlog = ColorHandler()
|
||||
log_root.addHandler(streamlog)
|
||||
|
||||
elif not CONF.log_file:
|
||||
# pass sys.stdout as a positional argument
|
||||
# python2.6 calls the argument strm, in 2.7 it's stream
|
||||
streamlog = logging.StreamHandler(sys.stdout)
|
||||
log_root.addHandler(streamlog)
|
||||
|
||||
if CONF.publish_errors:
|
||||
handler = importutils.import_object(
|
||||
"oslo.messaging.openstack.common.log_handler.PublishErrorsHandler",
|
||||
logging.ERROR)
|
||||
log_root.addHandler(handler)
|
||||
|
||||
datefmt = CONF.log_date_format
|
||||
for handler in log_root.handlers:
|
||||
# NOTE(alaski): CONF.log_format overrides everything currently. This
|
||||
# should be deprecated in favor of context aware formatting.
|
||||
if CONF.log_format:
|
||||
handler.setFormatter(logging.Formatter(fmt=CONF.log_format,
|
||||
datefmt=datefmt))
|
||||
log_root.info('Deprecated: log_format is now deprecated and will '
|
||||
'be removed in the next release')
|
||||
else:
|
||||
handler.setFormatter(ContextFormatter(datefmt=datefmt))
|
||||
|
||||
if CONF.debug:
|
||||
log_root.setLevel(logging.DEBUG)
|
||||
elif CONF.verbose:
|
||||
log_root.setLevel(logging.INFO)
|
||||
else:
|
||||
log_root.setLevel(logging.WARNING)
|
||||
|
||||
for pair in CONF.default_log_levels:
|
||||
mod, _sep, level_name = pair.partition('=')
|
||||
level = logging.getLevelName(level_name)
|
||||
logger = logging.getLogger(mod)
|
||||
logger.setLevel(level)
|
||||
|
||||
_loggers = {}
|
||||
|
||||
|
||||
def getLogger(name='unknown', version='unknown'):
|
||||
if name not in _loggers:
|
||||
_loggers[name] = ContextAdapter(logging.getLogger(name),
|
||||
name,
|
||||
version)
|
||||
return _loggers[name]
|
||||
|
||||
|
||||
def getLazyLogger(name='unknown', version='unknown'):
|
||||
"""Returns lazy logger.
|
||||
|
||||
Creates a pass-through logger that does not create the real logger
|
||||
until it is really needed and delegates all calls to the real logger
|
||||
once it is created.
|
||||
"""
|
||||
return LazyAdapter(name, version)
|
||||
|
||||
|
||||
class WritableLogger(object):
|
||||
"""A thin wrapper that responds to `write` and logs."""
|
||||
|
||||
def __init__(self, logger, level=logging.INFO):
|
||||
self.logger = logger
|
||||
self.level = level
|
||||
|
||||
def write(self, msg):
|
||||
self.logger.log(self.level, msg)
|
||||
|
||||
|
||||
class ContextFormatter(logging.Formatter):
|
||||
"""A context.RequestContext aware formatter configured through flags.
|
||||
|
||||
The flags used to set format strings are: logging_context_format_string
|
||||
and logging_default_format_string. You can also specify
|
||||
logging_debug_format_suffix to append extra formatting if the log level is
|
||||
debug.
|
||||
|
||||
For information about what variables are available for the formatter see:
|
||||
http://docs.python.org/library/logging.html#formatter
|
||||
|
||||
"""
|
||||
|
||||
def format(self, record):
|
||||
"""Uses contextstring if request_id is set, otherwise default."""
|
||||
# NOTE(sdague): default the fancier formating params
|
||||
# to an empty string so we don't throw an exception if
|
||||
# they get used
|
||||
for key in ('instance', 'color'):
|
||||
if key not in record.__dict__:
|
||||
record.__dict__[key] = ''
|
||||
|
||||
if record.__dict__.get('request_id', None):
|
||||
self._fmt = CONF.logging_context_format_string
|
||||
else:
|
||||
self._fmt = CONF.logging_default_format_string
|
||||
|
||||
if (record.levelno == logging.DEBUG and
|
||||
CONF.logging_debug_format_suffix):
|
||||
self._fmt += " " + CONF.logging_debug_format_suffix
|
||||
|
||||
# Cache this on the record, Logger will respect our formated copy
|
||||
if record.exc_info:
|
||||
record.exc_text = self.formatException(record.exc_info, record)
|
||||
return logging.Formatter.format(self, record)
|
||||
|
||||
def formatException(self, exc_info, record=None):
|
||||
"""Format exception output with CONF.logging_exception_prefix."""
|
||||
if not record:
|
||||
return logging.Formatter.formatException(self, exc_info)
|
||||
|
||||
stringbuffer = cStringIO.StringIO()
|
||||
traceback.print_exception(exc_info[0], exc_info[1], exc_info[2],
|
||||
None, stringbuffer)
|
||||
lines = stringbuffer.getvalue().split('\n')
|
||||
stringbuffer.close()
|
||||
|
||||
if CONF.logging_exception_prefix.find('%(asctime)') != -1:
|
||||
record.asctime = self.formatTime(record, self.datefmt)
|
||||
|
||||
formatted_lines = []
|
||||
for line in lines:
|
||||
pl = CONF.logging_exception_prefix % record.__dict__
|
||||
fl = '%s%s' % (pl, line)
|
||||
formatted_lines.append(fl)
|
||||
return '\n'.join(formatted_lines)
|
||||
|
||||
|
||||
class ColorHandler(logging.StreamHandler):
|
||||
LEVEL_COLORS = {
|
||||
logging.DEBUG: '\033[00;32m', # GREEN
|
||||
logging.INFO: '\033[00;36m', # CYAN
|
||||
logging.AUDIT: '\033[01;36m', # BOLD CYAN
|
||||
logging.WARN: '\033[01;33m', # BOLD YELLOW
|
||||
logging.ERROR: '\033[01;31m', # BOLD RED
|
||||
logging.CRITICAL: '\033[01;31m', # BOLD RED
|
||||
}
|
||||
|
||||
def format(self, record):
|
||||
record.color = self.LEVEL_COLORS[record.levelno]
|
||||
return logging.StreamHandler.format(self, record)
|
||||
|
||||
|
||||
class DeprecatedConfig(Exception):
|
||||
message = _("Fatal call to deprecated config: %(msg)s")
|
||||
|
||||
def __init__(self, msg):
|
||||
super(Exception, self).__init__(self.message % dict(msg=msg))
|
||||
|
|
@ -17,13 +17,13 @@
|
|||
# under the License.
|
||||
|
||||
import inspect
|
||||
import logging
|
||||
|
||||
from oslo.config import cfg
|
||||
|
||||
from oslo.messaging._drivers import base as driver_base
|
||||
from oslo.messaging import _utils as utils
|
||||
from oslo.messaging import exceptions
|
||||
from oslo.messaging.openstack.common import log as logging
|
||||
from oslo.messaging import serializer as msg_serializer
|
||||
|
||||
_client_opts = [
|
||||
|
|
|
|||
|
|
@ -16,8 +16,9 @@
|
|||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
import logging
|
||||
|
||||
from oslo.messaging import _utils as utils
|
||||
from oslo.messaging.openstack.common import log as logging
|
||||
from oslo.messaging import serializer as msg_serializer
|
||||
from oslo.messaging import server as msg_server
|
||||
from oslo.messaging import target
|
||||
|
|
|
|||
|
|
@ -16,11 +16,12 @@
|
|||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
import logging
|
||||
|
||||
from stevedore import driver
|
||||
|
||||
from oslo.messaging._drivers import base as driver_base
|
||||
from oslo.messaging import exceptions
|
||||
from oslo.messaging.openstack.common import log as logging
|
||||
|
||||
|
||||
_LOG = logging.getLogger(__name__)
|
||||
|
|
|
|||
Loading…
Reference in New Issue