@UnstableApi
    public SELF addDnsQueryListeners(DnsQueryListener... dnsQueryListeners) {
        requireNonNull(dnsQueryListeners, "dnsQueryListeners");
        return addDnsQueryListeners(ImmutableList.copyOf(dnsQueryListeners));
    }
Adds the {@link DnsQueryListener} that listens to the result of {@link DnsRecord} queries.
If no {@link DnsQueryListener} is configured, {@link DnsQueryListener#of()} is used by default.
core/src/main/java/com/linecorp/armeria/client/endpoint/dns/DnsEndpointGroupBuilder.java