Setup logging configuration

    Finds the most user-facing log config on disk and uses it

def setup_logging(fail_silently=False):
    """
    Setup logging configuration

    Finds the most user-facing log config on disk and uses it
    """
    config = None

    paths = list(get_config_paths(filename='logconfig.yml', reversed=True))
    for path in paths:
        if not os.path.exists(path):
            continue

        with open(path, 'rt') as f:
            config = yaml.safe_load(f.read())

        LOG_LEVEL = os.environ.get('LOG_LEVEL')
        if LOG_LEVEL:
            config['root']['level'] = LOG_LEVEL.upper()
            config['handlers']['console']['level'] = LOG_LEVEL.upper()

        logging.config.dictConfig(config)

        break
    else:
        if not fail_silently:
            raise LogconfigError('Unable to find logconfig in {}'.format(paths))

    return config