}

    /**
     * Creates a new CurlRequest with the HTTP TRACE method for the specified URL.
     *
     * @param url the URL to send the TRACE request to
     * @return a new CurlRequest object configured with the TRACE method and the specified URL
     */
    public static CurlRequest trace(final String url) {
        return new CurlRequest(Method.TRACE, url);
    }

    /**

        public ModelBuilderRequestBuilder session(Session session) {
            this.session = session;
            return this;
        }

        public ModelBuilderRequestBuilder trace(RequestTrace trace) {
            this.trace = trace;
            return this;
        }

        public ModelBuilderRequestBuilder requestType(RequestType requestType) {
            this.requestType = requestType;
            return this;

            this.session = session;
            return this;
        }

        @Nonnull
        public ArtifactInstallerRequestBuilder trace(RequestTrace trace) {
            this.trace = trace;
            return this;
        }

        @Nonnull
        public ArtifactInstallerRequestBuilder artifacts(@Nullable Collection<ProducedArtifact> artifacts) {
            this.artifacts = artifacts != null ? artifacts : Collections.emptyList();

        public ArtifactFactoryRequestBuilder session(Session session) {
            this.session = session;
            return this;
        }

        public ArtifactFactoryRequestBuilder trace(RequestTrace trace) {
            this.trace = trace;
            return this;
        }

        public ArtifactFactoryRequestBuilder groupId(String groupId) {
            this.groupId = groupId;
            return this;
        }

     */
    @Nonnull
    S getSession();

    /**
     * Returns the trace information associated with this request, if any.
     * The trace provides context about the request's position in the operation
     * hierarchy and can carry additional diagnostic information.
     *
     * @return the request trace, or {@code null} if no trace information is available
     */
    @Nullable
    RequestTrace getTrace();

    /**

        assertEquals("bootstrap", RequestTrace.CONTEXT_BOOTSTRAP);
    }

    @Test
    void testNullValues() {
        RequestTrace trace = new RequestTrace(null, null, null);
        assertNull(trace.context());
        assertNull(trace.parent());
        assertNull(trace.data());
    }

    @Test
    void testChainedTraces() {
        RequestTrace root = new RequestTrace("root", null, "root-data");

			Key:   "trace",
			Value: slog.GroupValue(fields...),
		})

	case l.SlowThreshold != 0 && elapsed > l.SlowThreshold:
		l.log(ctx, slog.LevelWarn, "SQL executed", slog.Attr{
			Key:   "trace",
			Value: slog.GroupValue(fields...),
		})

	case l.LogLevel >= Info:
		l.log(ctx, slog.LevelInfo, "SQL executed", slog.Attr{
			Key:   "trace",
			Value: slog.GroupValue(fields...),
		})
	}

		AuthFn:       newCachedAuthToken(),
		BlockConnect: globalGridStart,
		// Record incoming and outgoing bytes.
		Incoming:  globalConnStats.incInternodeInputBytes,
		Outgoing:  globalConnStats.incInternodeOutputBytes,
		TraceTo:   globalTrace,
		RoutePath: grid.RoutePath,
	})
	if err != nil {
		return err
	}
	globalGrid.Store(g)
	return nil
}

func initGlobalLockGrid(ctx context.Context, eps EndpointServerPools) error {

            this.session = session;
            return this;
        }

        public DependencyCoordinatesFactoryRequestBuilder trace(RequestTrace trace) {
            this.trace = trace;
            return this;
        }

        public DependencyCoordinatesFactoryRequestBuilder groupId(String groupId) {
            this.groupId = groupId;
            return this;

//
// This serves as a factory for creating `AbstractOperation`s and for
// registering traced functions.
// Operations creation within a context can only be executed in that context
// (for now at least).
// Implementations of the context may contain some state e.g. an execution
// environment, a traced representation etc.
class AbstractContext {
 protected: