superset logging_configurator 源码
superset logging_configurator 代码
文件路径：/superset/utils/logging_configurator.py
# Licensed to the Apache Software Foundation (ASF) under one
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# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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 abc
import logging
from logging.handlers import TimedRotatingFileHandler
import flask.app
import flask.config
logger = logging.getLogger(__name__)
class LoggingConfigurator(abc.ABC): # pylint: disable=too-few-public-methods
@abc.abstractmethod
def configure_logging(
self, app_config: flask.config.Config, debug_mode: bool
) -> None:
pass
class DefaultLoggingConfigurator( # pylint: disable=too-few-public-methods
LoggingConfigurator
):
def configure_logging(
self, app_config: flask.config.Config, debug_mode: bool
) -> None:
if app_config["SILENCE_FAB"]:
logging.getLogger("flask_appbuilder").setLevel(logging.ERROR)
# configure superset app logger
superset_logger = logging.getLogger("superset")
if debug_mode:
superset_logger.setLevel(logging.DEBUG)
else:
# In production mode, add log handler to sys.stderr.
superset_logger.addHandler(logging.StreamHandler())
superset_logger.setLevel(logging.INFO)
logging.getLogger("pyhive.presto").setLevel(logging.INFO)
logging.basicConfig(format=app_config["LOG_FORMAT"])
logging.getLogger().setLevel(app_config["LOG_LEVEL"])
if app_config["ENABLE_TIME_ROTATE"]:
logging.getLogger().setLevel(app_config["TIME_ROTATE_LOG_LEVEL"])
handler = TimedRotatingFileHandler(
app_config["FILENAME"],
when=app_config["ROLLOVER"],
interval=app_config["INTERVAL"],
backupCount=app_config["BACKUP_COUNT"],
)
logging.getLogger().addHandler(handler)
logger.info("logging was configured successfully")
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