private final TransformReplacer replacer;
        private final TransformErrorHandler errorHandler;

        public InstrumentingVisitableURLClassLoader(String name, ClassLoader parent, TransformedClassPath classPath) {
            super(name, parent, classPath);
            replacer = new TransformReplacer(classPath);
            errorHandler = new TransformErrorHandler(name);
        }

        @Override

        private final TransformErrorHandler errorHandler;

        InstrumentingScriptClassLoader(ScriptSource scriptSource, ClassLoader parent, TransformedClassPath classPath, HashCode implementationHash) {
            super(scriptSource, parent, classPath, implementationHash);
            replacer = new TransformReplacer(classPath);
            errorHandler = new TransformErrorHandler(getName());
        }

	// proxying the request to another node.
	for k := range w.Header() {
		w.Header().Del(k)
	}

	f := handlers.NewForwarder(&handlers.Forwarder{
		PassHost:     true,
		RoundTripper: ep.Transport,
		ErrorHandler: func(w http.ResponseWriter, r *http.Request, err error) {
			success = false
			if err != nil && !errors.Is(err, context.Canceled) {
				replLogIf(GlobalContext, err)
			}
		},
	})

}

template <typename T>
static bool HasValidTFLiteType(Value value, T& error_handler) {
  // None type is allowed to represent unspecified operands.
  if (mlir::isa<NoneType>(value.getType())) return true;

  auto type = mlir::dyn_cast<TensorType>(value.getType());
  if (!type) {
    if (auto op = value.getDefiningOp()) {
      error_handler.emitError()
          << '\'' << op << "' should produce value of tensor type instead of "

- K8s.io/apimachinery/pkg/util/runtime: new calls support handling panics and errors in the context where they occur. `PanicHandlers` and `ErrorHandlers` now must accept a context parameter for that. Log output is structured instead of unstructured. ([#121970](https://github.com/kubernetes/kubernetes/pull/121970), [@pohly](https://github.com/pohly)) [SIG API Machinery and Instrumentation]