@Deprecated
    public SELF traceEnabled(boolean traceEnabled) {
        this.traceEnabled = traceEnabled;
        return self();
    }
Sets if this resolver should generate detailed trace information in exception messages so that
it is easier to understand the cause of resolution failure. This flag is enabled by default.

@deprecated Use {@link #dnsQueryLifecycleObserverFactory(DnsQueryLifecycleObserverFactory)} with
            {@link LoggingDnsQueryLifeCycleObserverFactory}.
core/src/main/java/com/linecorp/armeria/client/AbstractDnsResolverBuilder.java