ftl/common/logger.py

# Copyright 2017 Google Inc. All Rights Reserved.
#
# 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.
"""This package defines the shared cli args for ftl binaries."""

import logging

from ftl.common import constants

LEVEL_MAP = {
    "NOTSET": logging.NOTSET,
    "DEBUG": logging.DEBUG,
    "INFO": logging.INFO,
    "WARNING": logging.WARNING,
    "ERROR": logging.ERROR,
    "CRITICAL": logging.CRITICAL,
}


def setup_logging(args):
    logging.getLogger().setLevel(LEVEL_MAP[args.verbosity])
    logging.basicConfig(format='%(levelname)-8s %(message)s', datefmt='')


def preamble(runtime, args):
    logging.info("FTL version %s-%s" % (runtime, constants.FTL_VERSION))
    logging.info("Beginning FTL build for %s" % runtime)
    for arg in vars(args):
        logging.info("FTL arg passed: %s %s" % (arg, getattr(args, arg)))