49fa60c66f
Enhance documentation across multiple modules with detailed parameter descriptions and usage examples
31 lines
814 B
Python
31 lines
814 B
Python
from os import getenv
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import logging
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import sys
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def get_logger(name: str):
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"""
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Builds the logger. Gets the log level from the environment variable LOG_LEVEL.
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If the log level is not set, it defaults to INFO.
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Creates a stream handler and sets the log level.
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Sets the formatter for the stream handler.
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Adds the stream handler to the logger.
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Returns the logger.
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"""
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log_level = getenv('LOG_LEVEL', 'INFO').upper()
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logger = logging.getLogger(name)
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logger.setLevel(log_level)
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stream_handler = logging.StreamHandler(sys.stdout)
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stream_handler.setLevel(log_level)
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stream_handler.setFormatter(
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logging.Formatter(
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'%(asctime)s - %(name)s - %(levelname)s - %(message)s'
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)
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)
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logger.addHandler(stream_handler)
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return logger
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