void logMessageNoResponse(String message, int timesFetched) {
        if (timesFetched > 5) {
            log.log(Level.WARNING, message);
        } else {
            log.log(Level.INFO, message);
        }
    }
@param service the service to fetch metrics from
@param port    the port to use
metrics-proxy/src/main/java/ai/vespa/metricsproxy/service/HttpMetricFetcher.java