assertThat(firstFrame(logs, "HEADERS")!!, "header logged")
      .contains("HEADERS       END_HEADERS")
    // While MockWebServer waits to read the client's HEADERS frame before sending the response, it
    // doesn't wait to read the client's DATA frame and may send a DATA frame before the client
    // does. So we can't assume the client's empty DATA will be logged first.

    public static final String ERRORS_invalid_header_for_request_file = "{errors.invalid_header_for_request_file}";

    /** The key of the message: You cannot delete a user who is logged in. */
    public static final String ERRORS_could_not_delete_logged_in_user = "{errors.could_not_delete_logged_in_user}";

    /** The key of the message: Unauthorized request. */

   *   at ...
   *   at ...
   * Caused by: com...ExampleStackTrace: ReadWriteA -> LockB
   *   at ...
   *   at ...
   * </pre>
   *
   * <p>Instances are logged for the {@code Policies.WARN}, and thrown for {@code Policies.THROW}.
   *
   * @since 13.0
   */
  public static final class PotentialDeadlockException extends ExampleStackTrace {

   * thrown during {@code Executor.execute} (e.g., a {@code RejectedExecutionException} or an
   * exception thrown by {@linkplain MoreExecutors#directExecutor direct execution}) will be caught
   * and logged.
   *
   * <p>Example:
   *
   * {@snippet :
   * ListenableFuture<QueryResult> future = ...;
   * Executor e = ...
   * addCallback(future,
   *     new FutureCallback<QueryResult>() {

* Self hosted is no longer supported in the standard workflow. The feature flags have been removed and your self hosted cluster is no longer able to upgrade via kubeadm. ([#69878](https://github.com/kubernetes/kubernetes/pull/69878), [@Klaven](https://github.com/Klaven))

- `MultiCIDRServiceAllocator` was locked and enabled by default, `DisableAllocatorDualWrite` was enabled...

- kubeadm no longer dumps backtrace if it fails to remove the running containers on reset. ([#73951](https://github.com/kubernetes/kubernetes/pull/73951), [...

        * At Request audit level or higher, an annotation with key "patch.webhook.admission.k8s.io/round_{round idx}_index_{order idx}" get logged with the JSON payload logging the patch sent by a webhook for given request.

- Some log messages were logged with `"v":0` in JSON output although they are debug messages with a higher verbosity. ([#106978](https://github.com/kubernetes/kubernetes/pull/106978), [@pohly](https://github.com/pohly)) [SIG API Machinery, Apps, Auth, CLI, Cloud Provider, Cluster Lifecycle, Instrumentation, Node, Scheduling and Storage]

- External credential provider plugins will now have their standard error output logged by kubelet upon failures. ([#117448](https://github.com/kubernetes/kubernetes/pull/117448), [@cartermckinnon](https://github.com/cartermckinnon))