String INDEX_BACKUP_TARGETS = "index.backup.targets";

    /** The key of the configuration. e.g. click_log.ndjson,favorite_log.ndjson,search_log.ndjson,user_info.ndjson */
    String INDEX_BACKUP_LOG_TARGETS = "index.backup.log.targets";

    /** The key of the configuration. e.g. true */
    String LOGGING_SEARCH_DOCS_ENABLED = "logging.search.docs.enabled";

- github.com/fvbommel/sortorder: [v1.0.1 → v1.1.0](https://github.com/fvbommel/sortorder/compare/v1.0.1...v1.1.0)
- github.com/go-kit/log: [v0.2.0 → v0.2.1](https://github.com/go-kit/log/compare/v0.2.0...v0.2.1)
- github.com/go-logr/logr: [v1.2.3 → v1.2.4](https://github.com/go-logr/logr/compare/v1.2.3...v1.2.4)

  // Defaults to /dev/termination-log.
  // Cannot be updated.
  // +optional
  optional string terminationMessagePath = 13;

  // Indicate how the termination message should be populated. File will use the contents of
  // terminationMessagePath to populate the container status message on both success and failure.
  // FallbackToLogsOnError will use the last chunk of container log output if the termination

- Fixed some invalid and unimportant log calls. ([#121249](https://github.com/kubernetes/kubernetes/pull/121249), [@pohly](https://github.com/pohly)) [SIG Cloud Provider, Cluster Lifecycle and Testing]

- github.com/fsnotify/fsnotify: [v1.4.9 → v1.6.0](https://github.com/fsnotify/fsnotify/compare/v1.4.9...v1.6.0)
- github.com/go-kit/log: [v0.1.0 → v0.2.0](https://github.com/go-kit/log/compare/v0.1.0...v0.2.0)
- github.com/go-logfmt/logfmt: [v0.5.0 → v0.5.1](https://github.com/go-logfmt/logfmt/compare/v0.5.0...v0.5.1)

  * The audit log file defaults to JSON encoding when using the advanced auditing feature gate.
  * An audit policy file without either an `apiVersion` or a `kind` field may be treated as invalid.
  * The webhook and log file now output the `v1beta1` event format.

- Kube-apiserver: `--audit-log-version` and `--audit-webhook-version` now only support the default value of `audit.k8s.io/v1`. The v1alpha1 and v1beta1 audit log versions, deprecated since 1.13, have been removed. ([#108092](https://github.com/kubernetes/kubernetes/pull/108092), [@carlory](https://github.com/carlory))

  which is not allowed. ([#121666](https://github.com/kubernetes/kubernetes/pull/121666), [@kerthcet](https://github.com/kerthcet)) [SIG Scheduling]

### Other (Cleanup or Flake)

- A v2-level info log will be added, which will output the details of the pod being preempted, including victim and preemptor ([#117214](https://github.com/kubernetes/kubernetes/pull/117214), [@HirazawaUi](https://github.com/HirazawaUi)) [SIG Scheduling]

run-time panics raised by <code>g</code>.
</p>

<pre>
func protect(g func()) {
	defer func() {
		log.Println("done")  // Println executes normally even if there is a panic
		if x := recover(); x != nil {
			log.Printf("run time panic: %v", x)
		}
	}()
	log.Println("start")
	g()
}
</pre>


<h3 id="Bootstrapping">Bootstrapping</h3>

<p>