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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 get_logger(name, level=None):
 """ Return a setup logger for the given name :param name: The name for the logger. It is advised to use __name__. The logger name will be prepended by \"jb.\". :type name: str :param level: the logging level, e.g. logging.DEBUG, logging.INFO etc :type level: int :returns: Logger :rtype: logging.Logger :raises: None The logger default level is defined in the constants :data:`jukeboxcore.constants.DEFAULT_LOGGING_LEVEL` but can be overwritten by the environment variable \"JUKEBOX_LOG_LEVEL\" """

    log = logging.getLogger("jb.%s" % name)
    if level is not None:
        log.setLevel(level)
    return log