experimental/piranha_playground/rule_inference/utils/logger_formatter.py

# Copyright (c) 2023 Uber Technologies, Inc.
#
# <p>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
# <p>http://www.apache.org/licenses/LICENSE-2.0
#
# <p>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 logging


class CustomFormatter(logging.Formatter):
    blue = "\033[34m"
    yellow = "\033[33m"
    green = "\033[32m"
    red = "\033[31m"
    bold_red = "\033[1m\033[31m"
    reset = "\033[0m"
    format = (
        "%(asctime)s - %(name)s - %(levelname)s - %(message)s (%(filename)s:%(lineno)d)"
    )

    FORMATS = {
        logging.DEBUG: green + format + reset,
        logging.INFO: blue + format + reset,
        logging.WARNING: yellow + format + reset,
        logging.ERROR: red + format + reset,
        logging.CRITICAL: bold_red + format + reset,
    }

    def format(self, record):
        log_fmt = self.FORMATS.get(record.levelno)
        formatter = logging.Formatter(log_fmt)
        return formatter.format(record)