def setup_logging(logger_name, verbose_level: int=0, filename: str=None):
level = None
if verbose_level == -1:
level = logging.CRITICAL
if verbose_level is 0:
level = logging.INFO
elif verbose_level >= 1:
level = logging.DEBUG
formatter = logging.Formatter(fmt="%(asctime)-10s%(message)s", datefmt="%H:%M:%S")
stdout_handler = ColorizingStreamHandler()
stdout_handler.setFormatter(formatter)
stdout_handler.stream = sys.stderr
if not filename:
filename = 'last.log'
file_handler = logging.FileHandler(filename=filename, mode='w')
file_handler.setFormatter(formatter)
root = logging.getLogger()
root.addHandler(stdout_handler)
root.addHandler(file_handler)
root.setLevel(level)
return logging.getLogger(logger_name)
