If an insecre logging configuration is found, show a warning

def verify_log(opts):
    '''
    If an insecre logging configuration is found, show a warning
    '''
    level = LOG_LEVELS.get(str(opts.get('log_level')).lower(), logging.NOTSET)

    if level < logging.INFO:
        log.warning('Insecure logging configuration detected! Sensitive data may be logged.')