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#!/usr/bin/env python3
"""python-colorlog example."""
import logging
from colorlog import ColoredFormatter
def setup_logger():
"""Return a logger with a default ColoredFormatter."""
formatter = ColoredFormatter(
"%(log_color)s%(levelname)-8s%(reset)s %(blue)s%(message)s",
datefmt=None,
reset=True,
log_colors={
"DEBUG": "cyan",
"INFO": "green",
"WARNING": "yellow",
"ERROR": "red",
"CRITICAL": "red",
},
)
logger = logging.getLogger("example")
handler = logging.StreamHandler()
handler.setFormatter(formatter)
logger.addHandler(handler)
logger.setLevel(logging.DEBUG)
return logger
def main():
"""Create and use a logger."""
logger = setup_logger()
logger.debug("a debug message")
logger.info("an info message")
logger.warning("a warning message")
logger.error("an error message")
logger.critical("a critical message")
if __name__ == "__main__":
main()
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