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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def init_logger(cls, log_level):
 """Initialize logger settings."""

        logger = logging.getLogger("AutoMLBoard")
        handler = logging.StreamHandler()
        formatter = logging.Formatter("[%(levelname)s %(asctime)s] "
                                      "%(filename)s: %(lineno)d  "
                                      "%(message)s")
        handler.setFormatter(formatter)
        logger.setLevel(log_level)
        logger.addHandler(handler)
        return logger