if (indexResponse.isAcknowledged()) {
                logger.info("Created index: indexName={}", indexName);
                return true;
            }
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to create index: indexName={}", indexName);
            }
        } catch (final Exception e) {
            logger.warn("Index config file not found: path={}", indexConfigFile, e);
        }