a1fca22926
Delete the unused LOG configure code and import code Change-Id: I423ce866ee9907577c0cf5b171bb3c295d6f0d04
105 lines
3.9 KiB
Python
105 lines
3.9 KiB
Python
# Copyright (c) 2015 Mirantis Inc.
|
|
#
|
|
# 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 exceptions
|
|
|
|
from oslo_log import log as logging
|
|
from yaql.language import specs
|
|
from yaql.language import yaqltypes
|
|
|
|
from murano.dsl import dsl
|
|
|
|
NAME_TEMPLATE = 'applications.{0}'
|
|
|
|
inject_format = specs.inject(
|
|
'_Logger__yaql_format_function',
|
|
yaqltypes.Delegate('format'))
|
|
|
|
|
|
@dsl.name('io.murano.system.Logger')
|
|
class Logger(object):
|
|
"""Logger object for MuranoPL.
|
|
Instance of this object returned by 'logger' YAQL function
|
|
and should not be instantiated directly
|
|
"""
|
|
|
|
def __init__(self, logger_name):
|
|
self._underlying_logger = logging.getLogger(
|
|
NAME_TEMPLATE.format(logger_name))
|
|
|
|
@inject_format
|
|
def trace(__self, __yaql_format_function, __message, *args, **kwargs):
|
|
__self._log(__self._underlying_logger.trace,
|
|
__yaql_format_function, __message, args, kwargs)
|
|
|
|
@inject_format
|
|
def debug(__self, __yaql_format_function, __message, *args, **kwargs):
|
|
__self._log(__self._underlying_logger.debug,
|
|
__yaql_format_function, __message, args, kwargs)
|
|
|
|
@inject_format
|
|
def info(__self, __yaql_format_function, __message, *args, **kwargs):
|
|
__self._log(__self._underlying_logger.info,
|
|
__yaql_format_function, __message, args, kwargs)
|
|
|
|
@inject_format
|
|
def warning(__self, __yaql_format_function, __message, *args, **kwargs):
|
|
__self._log(__self._underlying_logger.warning,
|
|
__yaql_format_function, __message, args, kwargs)
|
|
|
|
@inject_format
|
|
def error(__self, __yaql_format_function, __message, *args, **kwargs):
|
|
__self._log(__self._underlying_logger.error,
|
|
__yaql_format_function, __message, args, kwargs)
|
|
|
|
@inject_format
|
|
def critical(__self, __yaql_format_function,
|
|
__message, *args, **kwargs):
|
|
__self._log(__self._underlying_logger.critical,
|
|
__yaql_format_function, __message, args, kwargs)
|
|
|
|
@inject_format
|
|
def exception(__self, __yaql_format_function,
|
|
__exc, __message, *args, **kwargs):
|
|
"""Print error message and stacktrace"""
|
|
stack_trace_message = '\n'.join([
|
|
__self._format_without_exceptions(
|
|
__yaql_format_function, __message, args, kwargs),
|
|
__exc['stackTrace']().toString()
|
|
])
|
|
__self._underlying_logger.error(stack_trace_message)
|
|
|
|
def _format_without_exceptions(self, format_function,
|
|
message, args, kwargs):
|
|
"""Wrap YAQL function "format" to suppress exceptions
|
|
whose may be raised when message cannot be formatted
|
|
due to invalid parameters provided
|
|
We do not want to break program workflow
|
|
even formatting parameters are incorrect
|
|
"""
|
|
try:
|
|
message = format_function(message, *args, **kwargs)
|
|
except (exceptions.IndexError, exceptions.KeyError):
|
|
# NOTE(akhivin): we do not want break program workflow
|
|
# even formatting parameters are incorrect
|
|
self._underlying_logger.warning(
|
|
'Can not format string: {0}'.format(message))
|
|
return message
|
|
|
|
def _log(self, log_function, yaql_format_function, message, args, kwargs):
|
|
log_function(
|
|
self._format_without_exceptions(
|
|
yaql_format_function, message, args, kwargs))
|