public ServerBuilder defaultServiceNaming(ServiceNaming defaultServiceNaming) {
        virtualHostTemplate.defaultServiceNaming(defaultServiceNaming);
        return this;
    }
Sets a global naming rule for the name of services. This property can be overridden via
{@link VirtualHostBuilder#defaultServiceNaming(ServiceNaming)}. The overriding is also possible if
service-level naming rule is set via {@link ServiceBindingBuilder#defaultServiceNaming(ServiceNaming)}.

@see RequestOnlyLog#serviceName()
core/src/main/java/com/linecorp/armeria/server/ServerBuilder.java