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66 lines
2.3 KiB
Python
66 lines
2.3 KiB
Python
# Copyright 2025 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# -----------------------------------------------------------------------------
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# Imports
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# -----------------------------------------------------------------------------
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import functools
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import logging
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import os
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from bumble import colors
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# -----------------------------------------------------------------------------
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class ColorFormatter(logging.Formatter):
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_colorizers = {
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logging.DEBUG: functools.partial(colors.color, fg="white"),
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logging.INFO: functools.partial(colors.color, fg="green"),
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logging.WARNING: functools.partial(colors.color, fg="yellow"),
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logging.ERROR: functools.partial(colors.color, fg="red"),
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logging.CRITICAL: functools.partial(colors.color, fg="black", bg="red"),
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}
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_formatters = {
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level: logging.Formatter(
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fmt=colorizer("{asctime}.{msecs:03.0f} {levelname:.1} {name}: ")
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+ "{message}",
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datefmt="%H:%M:%S",
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style="{",
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)
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for level, colorizer in _colorizers.items()
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}
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def format(self, record: logging.LogRecord) -> str:
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return self._formatters[record.levelno].format(record)
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def setup_basic_logging(default_level: str = "INFO") -> None:
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"""
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Set up basic logging with logging.basicConfig, configured with a simple formatter
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that prints out the date and log level in color.
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If the BUMBLE_LOGLEVEL environment variable is set to the name of a log level, it
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is used. Otherwise the default_level argument is used.
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Args:
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default_level: default logging level
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"""
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handler = logging.StreamHandler()
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handler.setFormatter(ColorFormatter())
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logging.basicConfig(
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level=os.environ.get("BUMBLE_LOGLEVEL", default_level).upper(),
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handlers=[handler],
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)
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