*   <li>Supports both internal session operations and client-provided trace information</li>
 * </ul>
 *
 * <p>For internal session operations, the trace typically contains {@code *Request} objects
 * that represent the current processing state. Client code can also create traces with
 * application-specific data to provide context when invoking session methods.</p>
 *
 * <p>This trace information is particularly useful for:</p>
 * <ul>

        }

        /**
         * Sets the request trace for this request.
         * The trace is used for debugging and monitoring purposes.
         *
         * @param trace the request trace
         * @return this builder instance
         */
        public ProjectBuilderRequestBuilder trace(RequestTrace trace) {
            this.trace = trace;
            return this;
        }

        /**

            RepositorySystemSession session,
            RequestTrace trace,
            Metadata metadata,
            ArtifactRepository repository,
            Exception exception) {
        RepositoryEvent.Builder event = new RepositoryEvent.Builder(session, EventType.METADATA_INVALID);
        event.setTrace(trace);
        event.setMetadata(metadata);
        event.setException(exception);

    }

    /**
     * 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;

			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...),
		})
	}

        Session session;
        RequestTrace trace;
        ArtifactCoordinates artifactCoordinates;
        List<RemoteRepository> repositories;

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

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

        // ## Note: There's no Curl.trace() factory method, but we can use the constructor ##

        // ## Act ##
        final CurlRequest request = new CurlRequest(Method.TRACE, "http://example.com");

        // ## Assert ##
        assertNotNull(request);
        assertEquals(Method.TRACE, request.method());
    }

    @Test
    public void test_MethodEnumValueOf() {

            this.session = session;
            return this;
        }

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

        @Nonnull
        public ArtifactResolverRequestBuilder coordinates(Collection<? extends ArtifactCoordinates> coordinates) {
            this.coordinates = coordinates;

            return this;
        }

        /**
         * Sets the request trace for debugging and diagnostics.
         *
         * @param trace the request trace, may be {@code null}
         * @return this builder, never {@code null}
         */
        public VersionResolverRequestBuilder trace(RequestTrace trace) {
            this.trace = trace;
            return this;
        }

        /**