@Override
        public String toString() {
            return new StringJoiner(", ", "ClientTelemetrySubscription{", "}")
                .add("clientInstanceId=" + clientInstanceId)
                .add("subscriptionId=" + subscriptionId)
                .add("pushIntervalMs=" + pushIntervalMs)
                .add("acceptedCompressionTypes=" + acceptedCompressionTypes)
                .add("deltaTemporality=" + deltaTemporality)
                .add("selector=" + selector)
                .toString();
        }
Representation of the telemetry subscription that is retrieved from the cluster at startup and
then periodically afterward, following the telemetry push.
clients/src/main/java/org/apache/kafka/common/telemetry/internals/ClientTelemetryReporter.java