c426a42ccd
Follow http://docs.openstack.org/developer/oslo.i18n/guidelines.html: If a common message is not being used, they should each betreated separately with respect to choosing a marker function.So this patch is to fix it. Change-Id: I07945d82320d9faf6dc452d49722af610330b441 Closes-Bug: #1600788
88 lines
2.5 KiB
Python
88 lines
2.5 KiB
Python
# Copyright (c) 2016 OpenStack Foundation
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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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"""A usage example of Oslo Logging with Oslo i18n
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This example requires the following package to be installed.
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$ pip install oslo.log
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Additional Oslo packages installed include oslo.config, oslo.context,
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oslo.i18n, osli.serialization and oslo.utils.
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More information about Oslo Logging can be found at:
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http://docs.openstack.org/developer/oslo.log/usage.html
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http://docs.openstack.org/developer/oslo.i18n/usage.html
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"""
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from oslo_config import cfg
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from oslo_log import log as logging
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from _i18n import _, _LI, _LW, _LE # noqa
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LOG = logging.getLogger(__name__)
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CONF = cfg.CONF
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DOMAIN = 'demo'
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def prepare():
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"""Prepare Oslo Logging (2 or 3 steps)
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Use of Oslo Logging involves the following:
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* logging.register_options
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* logging.set_defaults (optional)
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* logging.setup
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"""
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# Required step to register common, logging and generic configuration
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# variables
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logging.register_options(CONF)
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# Optional step to set new defaults if necessary for
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# * logging_context_format_string
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# * default_log_levels
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#
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# These variables default to respectively:
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#
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# import oslo_log
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# oslo_log._options.DEFAULT_LOG_LEVELS
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# oslo_log._options.log_opts[0].default
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#
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extra_log_level_defaults = [
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'dogpile=INFO',
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'routes=INFO'
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]
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logging.set_defaults(
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default_log_levels=logging.get_default_log_levels() +
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extra_log_level_defaults)
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# Required setup based on configuration and domain
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logging.setup(CONF, DOMAIN)
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if __name__ == '__main__':
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prepare()
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# NOTE: These examples use Oslo i18n marker functions
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LOG.info(_LI("Welcome to Oslo Logging"))
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LOG.debug("A debugging message") # Debug messages are not translated
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LOG.warning(_LW("A warning occurred"))
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LOG.error(_LE("An error occurred"))
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try:
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raise Exception(_("This is exceptional"))
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except Exception:
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LOG.exception(_LE("An Exception occurred"))
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