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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 make_log_metric(level=logging.INFO, msg="%d items in %.2f seconds"):
 """Make a new metric function that logs at the given level :arg int level: logging level, defaults to ``logging.INFO`` :arg string msg: logging message format string, taking ``count`` and ``elapsed`` :rtype: function """

    def log_metric(name, count, elapsed):
        log_name = 'instrument.{}'.format(name) if name else 'instrument'
        logging.getLogger(log_name).log(level, msg, count, elapsed)
    return log_metric