private static boolean isTransientService(RequestContext ctx) {
        return ctx instanceof ServiceRequestContext &&
               !((ServiceRequestContext) ctx).config()
                                             .transientServiceOptions()
                                             .contains(TransientServiceOption.WITH_SERVICE_LOGGING);
    }
Logs request and response using the specified {@link LogWriter}.
core/src/main/java/com/linecorp/armeria/internal/common/logging/LoggingUtils.java