def add(self, key, value, timeout=None):
    try:
        super().add(key, value, timeout=timeout)
    except RedisError:
        _logger.exception('add(%r) failed', key)
def add(self, key, value, timeout=None):
    try:
        super().add(key, value, timeout=timeout)
    except RedisError:
        _logger.exception('add(%r) failed', key)