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add Format wrapper #374

Merged
merged 1 commit into from
Apr 24, 2023
Merged

add Format wrapper #374

merged 1 commit into from
Apr 24, 2023

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pohly
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@pohly pohly commented Apr 11, 2023

What this PR does / why we need it:

The wrapper function solves two problems:

  • Types which inherit a String implementation from some embedded type and then don't overwrite it log just the embedded type as string. Example: KubeletConfig.
  • Types which have a generated String implementation and no MarshalLog get always logged as string, also in JSON. Example: all of the Kubernetes API types.

Ideally, types should get fixed to handle both cases. klog.Format is the fallback for cases where that is not possible or not desirable: it implements String as an indented JSON dump and MarshalLog as value dump through reflection.

Special notes for your reviewer:

See kubernetes/kubernetes#116952 for a solution with YAML for pretty-printing.

The issue came up in kubernetes/kubernetes#115950.

Release note:

Variables with an unsuitable String or MarshalLog implementation can be wrapped in log calls with Format to implement String with an indented JSON dump and MarshalLog with dumping the value through reflection.

@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. needs-triage Indicates an issue or PR lacks a `triage/foo` label and requires one. labels Apr 11, 2023
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This issue is currently awaiting triage.

If klog contributors determine this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.

The triage/accepted label can be added by org members by writing /triage accepted in a comment.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

@k8s-ci-robot k8s-ci-robot added the size/L Denotes a PR that changes 100-499 lines, ignoring generated files. label Apr 11, 2023
@pohly pohly force-pushed the format branch 2 times, most recently from e8aa1e3 to 3d3135c Compare April 11, 2023 17:33
The wrapper function solves two problems:
- Types which inherit a String implementation from some embedded type
  and then don't overwrite it log just the embedded type as string.
  Example: KubeletConfig.
- Types which have a generated String implementation and no MarshalLog
  get always logged as string, also in JSON. Example: all of the
  Kubernetes API types.

Ideally, types should get fixed to handle both cases. klog.Format is the
fallback for cases where that is not possible or not desirable: it implements
String as an indented JSON dump and MarshalLog as value dump through
reflection.
@dims
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dims commented Apr 24, 2023

/approve
/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Apr 24, 2023
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dims, pohly

The full list of commands accepted by this bot can be found here.

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Approvers can indicate their approval by writing /approve in a comment
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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Apr 24, 2023
@k8s-ci-robot k8s-ci-robot merged commit 77b73d5 into kubernetes:main Apr 24, 2023
@SataQiu
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SataQiu commented Apr 28, 2023

Is there a plan to bump the klog version in kubernetes?

@pohly
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pohly commented Apr 28, 2023

We have one other PR pending, then we'll do a new release and update Kubernetes.

samcday referenced this pull request in hetznercloud/hcloud-cloud-controller-manager May 12, 2023
[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [k8s.io/klog/v2](https://togithub.com/kubernetes/klog) | require |
minor | `v2.90.1` -> `v2.100.1` |

---

### Release Notes

<details>
<summary>kubernetes/klog</summary>

###
[`v2.100.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.100.1):
Prepare klog release for Kubernetes v1.28 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.90.1...v2.100.1)

#### What's Changed

- expose logBridge via NewStandardLog() by
[@&#8203;mikedanese](https://togithub.com/mikedanese) in
[https://github.com/kubernetes/klog/pull/369](https://togithub.com/kubernetes/klog/pull/369)
- add Format wrapper by [@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/374](https://togithub.com/kubernetes/klog/pull/374)
- JSON as fallback encoding by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/375](https://togithub.com/kubernetes/klog/pull/375)

#### New Contributors

- [@&#8203;mikedanese](https://togithub.com/mikedanese) made their first
contribution in
[https://github.com/kubernetes/klog/pull/369](https://togithub.com/kubernetes/klog/pull/369)

**Full Changelog**:
kubernetes/klog@v2.90.1...v2.100.1

</details>

---

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [k8s.io/klog](https://togithub.com/kubernetes/klog) | require | major
| `v1.0.0` -> `v2.110.1` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>kubernetes/klog (k8s.io/klog)</summary>

###
[`v2.110.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.110.1):
Prepare klog release for Kubernetes v1.29 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.100.1...v2.110.1)

#### What's Changed

- fix: SetLogger via klog.SetLogger will output an unexpected newline by
[@&#8203;aimuz](https://togithub.com/aimuz) in
[https://github.com/kubernetes/klog/pull/378](https://togithub.com/kubernetes/klog/pull/378)
- resolve comments warning by
[@&#8203;lowang-bh](https://togithub.com/lowang-bh) in
[https://github.com/kubernetes/klog/pull/379](https://togithub.com/kubernetes/klog/pull/379)
- stderrthreshold: fix flag comment by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/376](https://togithub.com/kubernetes/klog/pull/376)
- enable "go vet" checks for parameters by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/390](https://togithub.com/kubernetes/klog/pull/390)
- promote experimental code to stable by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/392](https://togithub.com/kubernetes/klog/pull/392)
- golangci-lint action by [@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/380](https://togithub.com/kubernetes/klog/pull/380)
- output: handle WithName like zapr does by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/391](https://togithub.com/kubernetes/klog/pull/391)
- slog support + logr 1.3.0 update by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/384](https://togithub.com/kubernetes/klog/pull/384)

#### New Contributors

- [@&#8203;aimuz](https://togithub.com/aimuz) made their first
contribution in
[https://github.com/kubernetes/klog/pull/378](https://togithub.com/kubernetes/klog/pull/378)
- [@&#8203;lowang-bh](https://togithub.com/lowang-bh) made their first
contribution in
[https://github.com/kubernetes/klog/pull/379](https://togithub.com/kubernetes/klog/pull/379)

**Full Changelog**:
kubernetes/klog@v2.100.1...v2.110.1

###
[`v2.100.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.100.1):
Prepare klog release for Kubernetes v1.28 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.90.1...v2.100.1)

#### What's Changed

- expose logBridge via NewStandardLog() by
[@&#8203;mikedanese](https://togithub.com/mikedanese) in
[https://github.com/kubernetes/klog/pull/369](https://togithub.com/kubernetes/klog/pull/369)
- add Format wrapper by [@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/374](https://togithub.com/kubernetes/klog/pull/374)
- JSON as fallback encoding by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/375](https://togithub.com/kubernetes/klog/pull/375)

#### New Contributors

- [@&#8203;mikedanese](https://togithub.com/mikedanese) made their first
contribution in
[https://github.com/kubernetes/klog/pull/369](https://togithub.com/kubernetes/klog/pull/369)

**Full Changelog**:
kubernetes/klog@v2.90.1...v2.100.1

###
[`v2.90.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.90.1):
Prepare klog release for Kubernetes v1.27 (Take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.90.0...v2.90.1)

#### What's Changed

- buffer: restore dropping of too large buffers by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/366](https://togithub.com/kubernetes/klog/pull/366)
- ktesting improvements by [@&#8203;pohly](https://togithub.com/pohly)
in
[https://github.com/kubernetes/klog/pull/365](https://togithub.com/kubernetes/klog/pull/365)
- ktesting + textlogger config api by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/368](https://togithub.com/kubernetes/klog/pull/368)
- textlogger write through by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/363](https://togithub.com/kubernetes/klog/pull/363)

**Full Changelog**:
kubernetes/klog@v2.90.0...v2.90.1

###
[`v2.90.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.90.0):
Prepare klog release for Kubernetes v1.27 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.80.1...v2.90.0)

#### What's Changed

- klog: benchmark the overhead when logging is off by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/355](https://togithub.com/kubernetes/klog/pull/355)
- improve textlogger by [@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/362](https://togithub.com/kubernetes/klog/pull/362)

**Full Changelog**:
kubernetes/klog@v2.80.1...v2.90.0

##### There are some API differences from previous version

    k8s.io/klog/v2/klogr contains incompatible changes:
     - klogger.Enabled: removed
     - klogger.Error: removed
     - klogger.Info: removed

    k8s.io/klog/v2/test contains incompatible changes:
     - InitKlog: changed from func() to func(testing.TB) *flag.FlagSet

###
[`v2.80.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.80.1):
Prepare klog release for Kubernetes v1.26 (Take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.80.0...v2.80.1)

#### What's Changed

- InitFlags concurrency fix by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/349](https://togithub.com/kubernetes/klog/pull/349)

**Full Changelog**:
kubernetes/klog@v2.80.0...v2.80.1

###
[`v2.80.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.80.0):
Prepare klog release for Kubernetes v1.26 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.70.1...v2.80.0)

#### What's Changed

- OWNERS: add harshanarayana by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/342](https://togithub.com/kubernetes/klog/pull/342)
- kvlistformat: fix the issue with display marshalled value for non
string type by
[@&#8203;harshanarayana](https://togithub.com/harshanarayana) in
[https://github.com/kubernetes/klog/pull/344](https://togithub.com/kubernetes/klog/pull/344)
- Bump version of golang to 1.19 and drop older versions by
[@&#8203;dims](https://togithub.com/dims) in
[https://github.com/kubernetes/klog/pull/345](https://togithub.com/kubernetes/klog/pull/345)

**Full Changelog**:
kubernetes/klog@v2.70.1...v2.80.0

###
[`v2.70.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.70.1):
Prepare klog release for Kubernetes v1.25 (Take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.70.0...v2.70.1)

#### What's Changed

- ktesting: handle test completion by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/337](https://togithub.com/kubernetes/klog/pull/337)
- contextual logging: enable by default again by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/341](https://togithub.com/kubernetes/klog/pull/341)

**Full Changelog**:
kubernetes/klog@v2.70.0...v2.70.1

###
[`v2.70.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.70.0):
Prepare klog release for Kubernetes v1.25 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.60.1...v2.70.0)

#### What's Changed

- logcheck: contextual logging + enhanced checks by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/297](https://togithub.com/kubernetes/klog/pull/297)
- hack/tools: drop dependency on golangci-lint by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/313](https://togithub.com/kubernetes/klog/pull/313)
- StopFlushDaemon: document flushing on shutdown by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/314](https://togithub.com/kubernetes/klog/pull/314)
- logcheck: fix detection of invalid \* regexp in filter by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/315](https://togithub.com/kubernetes/klog/pull/315)
- README.md: clarify -logtostderr by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/319](https://togithub.com/kubernetes/klog/pull/319)
- Trim duplicates by [@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/324](https://togithub.com/kubernetes/klog/pull/324)
- replace KObjs with KObjSlice by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/322](https://togithub.com/kubernetes/klog/pull/322)
- support logr.Marshaler by [@&#8203;pohly](https://togithub.com/pohly)
in
[https://github.com/kubernetes/klog/pull/325](https://togithub.com/kubernetes/klog/pull/325)
- internal: remove unused TrimDuplicates by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/326](https://togithub.com/kubernetes/klog/pull/326)
- save and restore state by [@&#8203;pohly](https://togithub.com/pohly)
in
[https://github.com/kubernetes/klog/pull/320](https://togithub.com/kubernetes/klog/pull/320)
- GitHub: use apidiff with more recent Go by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/329](https://togithub.com/kubernetes/klog/pull/329)
- remove hack/tools by [@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/330](https://togithub.com/kubernetes/klog/pull/330)
- GIT-331: fix shadowing key from the kv pair by
[@&#8203;harshanarayana](https://togithub.com/harshanarayana) in
[https://github.com/kubernetes/klog/pull/332](https://togithub.com/kubernetes/klog/pull/332)
- klog.Fatal backtrace revert by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/328](https://togithub.com/kubernetes/klog/pull/328)
- ktesting: capture log data in memory by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/327](https://togithub.com/kubernetes/klog/pull/327)
- GIT-275: add tests for int and struct keys by
[@&#8203;harshanarayana](https://togithub.com/harshanarayana) in
[https://github.com/kubernetes/klog/pull/333](https://togithub.com/kubernetes/klog/pull/333)

#### New Contributors

- [@&#8203;harshanarayana](https://togithub.com/harshanarayana) made
their first contribution in
[https://github.com/kubernetes/klog/pull/332](https://togithub.com/kubernetes/klog/pull/332)

**Full Changelog**:
kubernetes/klog@v2.60.1...v2.70.0

###
[`v2.60.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.60.1):
Prepare klog release for Kubernetes v1.24 (Take 6)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.60.0...v2.60.1)

#### What's Changed

- Cleanup OWNERS file by
[@&#8203;serathius](https://togithub.com/serathius) in
[https://github.com/kubernetes/klog/pull/309](https://togithub.com/kubernetes/klog/pull/309)
- dependencies: avoid k8s.io/utils, fork clock code instead by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/310](https://togithub.com/kubernetes/klog/pull/310)
- promote contextual logging APIs to stable by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/311](https://togithub.com/kubernetes/klog/pull/311)

**Full Changelog**:
kubernetes/klog@v2.60.0...v2.60.1

###
[`v2.60.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.60.0):
Prepare klog release for Kubernetes v1.24 (Take 5)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.50.2...v2.60.0)

#### What's Changed

- SetContextualLogger: remove unintentionally merged API call by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/308](https://togithub.com/kubernetes/klog/pull/308)

**Full Changelog**:
kubernetes/klog@v2.50.2...v2.60.0

###
[`v2.50.2`](https://togithub.com/kubernetes/klog/compare/v2.50.1...v2.50.2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.50.1...v2.50.2)

###
[`v2.50.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.50.1):
Prepare klog release for Kubernetes v1.24 (Take 4)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.50.0...v2.50.1)

#### What's Changed

- SetLoggerWithOptions: support flushing by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/306](https://togithub.com/kubernetes/klog/pull/306)

**Full Changelog**:
kubernetes/klog@v2.50.0...v2.50.1

###
[`v2.50.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.50.0):
Prepare klog release for Kubernetes v1.24 (Take 3)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.40.1...v2.50.0)

#### What's Changed

- Panic on empty info with custom logr by
[@&#8203;jklaw90](https://togithub.com/jklaw90) in
[https://github.com/kubernetes/klog/pull/283](https://togithub.com/kubernetes/klog/pull/283)
- Add missing Depth logging functions. by
[@&#8203;s3rj1k](https://togithub.com/s3rj1k) in
[https://github.com/kubernetes/klog/pull/280](https://togithub.com/kubernetes/klog/pull/280)
- fix typo in klog.go by
[@&#8203;cocaccola](https://togithub.com/cocaccola) in
[https://github.com/kubernetes/klog/pull/270](https://togithub.com/kubernetes/klog/pull/270)
- Update README.md by
[@&#8203;noaabarki](https://togithub.com/noaabarki) in
[https://github.com/kubernetes/klog/pull/281](https://togithub.com/kubernetes/klog/pull/281)
- log filter: ignored by V, used during log call by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/290](https://togithub.com/kubernetes/klog/pull/290)
- SetLogger/ClearLogger/SetLogFilter cleanup by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/289](https://togithub.com/kubernetes/klog/pull/289)
- fixes for PR
[#&#8203;280](https://togithub.com/kubernetes/klog/issues/280),
refactoring, textlogger, unit test by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/287](https://togithub.com/kubernetes/klog/pull/287)
- klogr verbosity by [@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/295](https://togithub.com/kubernetes/klog/pull/295)
- test: fix Go version matrix by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/298](https://togithub.com/kubernetes/klog/pull/298)
- handle panics in MarshalLog, Error, String by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/299](https://togithub.com/kubernetes/klog/pull/299)
- Fix goroutine leak: make flushDaemon stoppable by
[@&#8203;katexochen](https://togithub.com/katexochen) in
[https://github.com/kubernetes/klog/pull/293](https://togithub.com/kubernetes/klog/pull/293)
- structured logging: replacing Fatal/Exit/etc. without loss of flushing
by [@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/303](https://togithub.com/kubernetes/klog/pull/303)
- contextual logging by [@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/296](https://togithub.com/kubernetes/klog/pull/296)
- remove side effects of tests by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/305](https://togithub.com/kubernetes/klog/pull/305)
- tests: stop testing with Go 1.14 by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/304](https://togithub.com/kubernetes/klog/pull/304)

#### New Contributors

- [@&#8203;jklaw90](https://togithub.com/jklaw90) made their first
contribution in
[https://github.com/kubernetes/klog/pull/283](https://togithub.com/kubernetes/klog/pull/283)
- [@&#8203;s3rj1k](https://togithub.com/s3rj1k) made their first
contribution in
[https://github.com/kubernetes/klog/pull/280](https://togithub.com/kubernetes/klog/pull/280)
- [@&#8203;cocaccola](https://togithub.com/cocaccola) made their first
contribution in
[https://github.com/kubernetes/klog/pull/270](https://togithub.com/kubernetes/klog/pull/270)
- [@&#8203;noaabarki](https://togithub.com/noaabarki) made their first
contribution in
[https://github.com/kubernetes/klog/pull/281](https://togithub.com/kubernetes/klog/pull/281)
- [@&#8203;katexochen](https://togithub.com/katexochen) made their first
contribution in
[https://github.com/kubernetes/klog/pull/293](https://togithub.com/kubernetes/klog/pull/293)

**Full Changelog**:
kubernetes/klog@v2.40.1...v2.50.0

###
[`v2.40.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.40.1):
Prepare klog release for Kubernetes v1.24 (Take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.40.0...v2.40.1)

#### What's Changed

- Using OS targeted go files to separate out the username logic. by
[@&#8203;phillipsj](https://togithub.com/phillipsj) in
[https://github.com/kubernetes/klog/pull/271](https://togithub.com/kubernetes/klog/pull/271)
- Recover from nil pointers when logging by
[@&#8203;dims](https://togithub.com/dims) in
[https://github.com/kubernetes/klog/pull/279](https://togithub.com/kubernetes/klog/pull/279)

#### New Contributors

- [@&#8203;phillipsj](https://togithub.com/phillipsj) made their first
contribution in
[https://github.com/kubernetes/klog/pull/271](https://togithub.com/kubernetes/klog/pull/271)

**Full Changelog**:
kubernetes/klog@v2.40.0...v2.40.1

###
[`v2.40.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.40.0):
Prepare klog release for Kubernetes v1.24

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.30.0...v2.40.0)

#### What's Changed

- structured logging: support values with line breaks by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/273](https://togithub.com/kubernetes/klog/pull/273)
- Fix klog lock release on panic error by
[@&#8203;astraw99](https://togithub.com/astraw99) in
[https://github.com/kubernetes/klog/pull/272](https://togithub.com/kubernetes/klog/pull/272)
- add format test for KObjs by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/276](https://togithub.com/kubernetes/klog/pull/276)
- add Verbose.InfoSDepth by [@&#8203;pohly](https://togithub.com/pohly)
in
[https://github.com/kubernetes/klog/pull/277](https://togithub.com/kubernetes/klog/pull/277)

#### Known Issues

-
[https://github.com/kubernetes/klog/issues/278](https://togithub.com/kubernetes/klog/issues/278)

#### New Contributors

- [@&#8203;astraw99](https://togithub.com/astraw99) made their first
contribution in
[https://github.com/kubernetes/klog/pull/272](https://togithub.com/kubernetes/klog/pull/272)

**Full Changelog**:
kubernetes/klog@v2.30.0...v2.40.0

###
[`v2.30.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.30.0):
Prepare klog release for Kubernetes v1.23 (take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.20.0...v2.30.0)

#### What's Changed

- Fix logcheck exit function by
[@&#8203;luyou86](https://togithub.com/luyou86) in
[https://github.com/kubernetes/klog/pull/265](https://togithub.com/kubernetes/klog/pull/265)
- custom marshaler for ObjectRef by
[@&#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/266](https://togithub.com/kubernetes/klog/pull/266)

#### New Contributors

- [@&#8203;luyou86](https://togithub.com/luyou86) made their first
contribution in
[https://github.com/kubernetes/klog/pull/265](https://togithub.com/kubernetes/klog/pull/265)

**Full Changelog**:
kubernetes/klog@v2.20.0...v2.30.0

###
[`v2.20.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.20.0):
Prepare klog release for Kubernetes v1.23

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.10.0...v2.20.0)

Changes are here :
kubernetes/klog@v2.10.0...v2.20.0

since we moved to logr v1.0.0, there are incompatible changes:

    - klogger.Enabled: changed from func() bool to func(int) bool
- klogger.Info: changed from func(string, ...interface{}) to func(int,
string, ...interface{})
    - klogger.V: removed
- klogger.WithCallDepth: changed from func(int)
github.com/go-logr/logr.Logger to func(int)
github.com/go-logr/logr.LogSink
- klogger.WithName: changed from func(string)
github.com/go-logr/logr.Logger to func(string)
github.com/go-logr/logr.LogSink
- klogger.WithValues: changed from func(...interface{})
github.com/go-logr/logr.Logger to func(...interface{})
github.com/go-logr/logr.LogSink

[`83653a6`](https://togithub.com/kubernetes/klog/commit/83653a6deebf)
Update to newest versions of golang 1.17.x
[`d648c2e`](https://togithub.com/kubernetes/klog/commit/d648c2e42d30)
fix file-based filtering symbolization
[`8ee3d65`](https://togithub.com/kubernetes/klog/commit/8ee3d652c96b)
export ClearLogger
[`4171f3c`](https://togithub.com/kubernetes/klog/commit/4171f3c1be1b)
Switching to logr tag v1.0.0
[`9ab3c2b`](https://togithub.com/kubernetes/klog/commit/9ab3c2b56cb2)
add serathius as approvers of klog

###
[`v2.10.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.10.0):
One more change to support 1.22 release

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.9.0...v2.10.0)

Changes are here :
kubernetes/klog@v2.9.0...v2.10.0

new function added:

    func KObjs(arg interface{}) []ObjectRef

###
[`v2.9.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.9.0):
Prepare release for Kubernetes v1.22

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.8.0...v2.9.0)

Changes are here :
kubernetes/klog@v2.8.0...v2.9.0

[`6a9ef3f`](https://togithub.com/kubernetes/klog/commit/6a9ef3fa9a15)
fix typo
[`59f7cb5`](https://togithub.com/kubernetes/klog/commit/59f7cb505f58)
fix byte array display in InfoS and ErrorS
[`cf22f1e`](https://togithub.com/kubernetes/klog/commit/cf22f1e79721)
Call logr with call depth
[`e95c7e3`](https://togithub.com/kubernetes/klog/commit/e95c7e303755)
make SetLogger thread-safe
[`2728fe1`](https://togithub.com/kubernetes/klog/commit/2728fe192acc)
check usage of format specifier in structured log func
[`a18bc97`](https://togithub.com/kubernetes/klog/commit/a18bc976a212)
Fix by pr suggestions
[`4e4135c`](https://togithub.com/kubernetes/klog/commit/4e4135c3dd8a)
Add check for InfoS & ErrorS parameters

###
[`v2.8.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.8.0):
Bug fixes for structured logging for Kubernetes v1.21

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.7.0...v2.8.0)

###
[`v2.7.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.7.0):
Miscellaneous fixes for structured logging for Kubernetes v1.21

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.6.0...v2.7.0)

Changes are here :
kubernetes/klog@v2.6.0...v2.7.0

###
[`v2.6.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.6.0):
Adding a linter for Kubernetes v1.21

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.5.0...v2.6.0)

Changes are here :
kubernetes/klog@v2.5.0...v2.6.0

please see
https://github.com/kubernetes/klog/tree/master/hack/tools/logcheck

###
[`v2.5.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.5.0):
Prepare release for Kubernetes v1.21

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.4.0...v2.5.0)

Changes are here :
kubernetes/klog@v2.4.0...v2.5.0

klog.go has new API:

+func ErrorSDepth(depth int, err error, msg string, keysAndValues
...interface{}) {
+func InfoSDepth(depth int, msg string, keysAndValues ...interface{}) {

klogr/klogr.go has new API:

    func (l klogger) WithCallDepth(depth int) logr.Logger {
    func NewWithOptions(options ...Option) logr.Logger {
    func WithFormat(format Format) Option {

###
[`v2.4.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.4.0):
Prepare release for Kubernetes v1.20

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.3.0...v2.4.0)

Changes are here :
kubernetes/klog@v2.3.0...v2.4.0

###
[`v2.3.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.3.0):
Fix Typo-ed Method Error -&gt; ErrorS

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.2.0...v2.3.0)

Changes are here :
kubernetes/klog@v2.2.0...v2.3.0

###
[`v2.2.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.2.0):
Dependency update and bugfix for InfoS

[Compare
Source](https://togithub.com/kubernetes/klog/compare/2.1.0...v2.2.0)

- [`2e691eb`](https://togithub.com/kubernetes/klog/commit/2e691eb3eeb3)
Fix missing fields in verbose InfoS
- [`966c986`](https://togithub.com/kubernetes/klog/commit/966c98681ca0)
feat use go-logr v0.2.0

Changes are here :
kubernetes/klog@v2.1.0...v2.2.0

###
[`v2.1.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.1.0):
Better support for Structured Logging

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.0.0...2.1.0)

We are now enforcing API compatibility, added Windows based tests, and
have tweaked the structured logging methods after some real world
experience updating kubernetes main repo.

- [`bbd9ca1`](https://togithub.com/kubernetes/klog/commit/bbd9ca1) Add
tests for error in InfoS
- [`1ccc0e1`](https://togithub.com/kubernetes/klog/commit/1ccc0e1) fix
imported bug time encode format form kvlistFormat
- [`dd4d1a6`](https://togithub.com/kubernetes/klog/commit/dd4d1a6) fix
typo in README.md
- [`49123d4`](https://togithub.com/kubernetes/klog/commit/49123d4)
ErrorS(nil, ...) should call loggr.Error(nil, ...)
- [`5b199cd`](https://togithub.com/kubernetes/klog/commit/5b199cd) Fix
documentation for V(level)
- [`d1eb30f`](https://togithub.com/kubernetes/klog/commit/d1eb30f) Add
apidiff script to check go signature changes
- [`dc505bf`](https://togithub.com/kubernetes/klog/commit/dc505bf)
Switch slack channel to #klog
- [`a47ebb9`](https://togithub.com/kubernetes/klog/commit/a47ebb9) Add
example for co-existence of klog v1 and v2
- [`134f148`](https://togithub.com/kubernetes/klog/commit/134f148)
logName(): lazily lookup userName instead of on init()
- [`db06a1b`](https://togithub.com/kubernetes/klog/commit/db06a1b) fix
serialization of special html chars
- [`5727d2a`](https://togithub.com/kubernetes/klog/commit/5727d2a) Fix
Windows integration tests
- [`edbc1d3`](https://togithub.com/kubernetes/klog/commit/edbc1d3)
test(\*): TestRollover failed randomly on Windows
- [`6f99060`](https://togithub.com/kubernetes/klog/commit/6f99060) Add
LogToStderr, a programatic way to log exclusively to stderr or not

###
[`v2.0.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.0.0):
Release to support Kubernetes v1.19

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v1.0.0...v2.0.0)

Beware of type change: `Verbose`

New Methods:

-   `SetLogger` (override logger to set a custom implementation)
-   `InfoS` (structured logging)
-   `ErrorS` (structured logging)

Changes are here :
kubernetes/klog@v2.0.0-rc.1...v2.0.0

</details>

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are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [k8s.io/klog](https://togithub.com/kubernetes/klog) | require | major
| `v1.0.0` -> `v2.110.1` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>kubernetes/klog (k8s.io/klog)</summary>

###
[`v2.110.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.110.1):
Prepare klog release for Kubernetes v1.29 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.100.1...v2.110.1)

#### What's Changed

- fix: SetLogger via klog.SetLogger will output an unexpected newline by
[@&open-telemetry#8203;aimuz](https://togithub.com/aimuz) in
[https://github.com/kubernetes/klog/pull/378](https://togithub.com/kubernetes/klog/pull/378)
- resolve comments warning by
[@&open-telemetry#8203;lowang-bh](https://togithub.com/lowang-bh) in
[https://github.com/kubernetes/klog/pull/379](https://togithub.com/kubernetes/klog/pull/379)
- stderrthreshold: fix flag comment by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/376](https://togithub.com/kubernetes/klog/pull/376)
- enable "go vet" checks for parameters by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/390](https://togithub.com/kubernetes/klog/pull/390)
- promote experimental code to stable by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/392](https://togithub.com/kubernetes/klog/pull/392)
- golangci-lint action by [@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/380](https://togithub.com/kubernetes/klog/pull/380)
- output: handle WithName like zapr does by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/391](https://togithub.com/kubernetes/klog/pull/391)
- slog support + logr 1.3.0 update by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/384](https://togithub.com/kubernetes/klog/pull/384)

#### New Contributors

- [@&open-telemetry#8203;aimuz](https://togithub.com/aimuz) made their first
contribution in
[https://github.com/kubernetes/klog/pull/378](https://togithub.com/kubernetes/klog/pull/378)
- [@&open-telemetry#8203;lowang-bh](https://togithub.com/lowang-bh) made their first
contribution in
[https://github.com/kubernetes/klog/pull/379](https://togithub.com/kubernetes/klog/pull/379)

**Full Changelog**:
kubernetes/klog@v2.100.1...v2.110.1

###
[`v2.100.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.100.1):
Prepare klog release for Kubernetes v1.28 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.90.1...v2.100.1)

#### What's Changed

- expose logBridge via NewStandardLog() by
[@&open-telemetry#8203;mikedanese](https://togithub.com/mikedanese) in
[https://github.com/kubernetes/klog/pull/369](https://togithub.com/kubernetes/klog/pull/369)
- add Format wrapper by [@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/374](https://togithub.com/kubernetes/klog/pull/374)
- JSON as fallback encoding by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/375](https://togithub.com/kubernetes/klog/pull/375)

#### New Contributors

- [@&open-telemetry#8203;mikedanese](https://togithub.com/mikedanese) made their first
contribution in
[https://github.com/kubernetes/klog/pull/369](https://togithub.com/kubernetes/klog/pull/369)

**Full Changelog**:
kubernetes/klog@v2.90.1...v2.100.1

###
[`v2.90.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.90.1):
Prepare klog release for Kubernetes v1.27 (Take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.90.0...v2.90.1)

#### What's Changed

- buffer: restore dropping of too large buffers by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/366](https://togithub.com/kubernetes/klog/pull/366)
- ktesting improvements by [@&open-telemetry#8203;pohly](https://togithub.com/pohly)
in
[https://github.com/kubernetes/klog/pull/365](https://togithub.com/kubernetes/klog/pull/365)
- ktesting + textlogger config api by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/368](https://togithub.com/kubernetes/klog/pull/368)
- textlogger write through by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/363](https://togithub.com/kubernetes/klog/pull/363)

**Full Changelog**:
kubernetes/klog@v2.90.0...v2.90.1

###
[`v2.90.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.90.0):
Prepare klog release for Kubernetes v1.27 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.80.1...v2.90.0)

#### What's Changed

- klog: benchmark the overhead when logging is off by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/355](https://togithub.com/kubernetes/klog/pull/355)
- improve textlogger by [@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/362](https://togithub.com/kubernetes/klog/pull/362)

**Full Changelog**:
kubernetes/klog@v2.80.1...v2.90.0

##### There are some API differences from previous version

    k8s.io/klog/v2/klogr contains incompatible changes:
     - klogger.Enabled: removed
     - klogger.Error: removed
     - klogger.Info: removed

    k8s.io/klog/v2/test contains incompatible changes:
     - InitKlog: changed from func() to func(testing.TB) *flag.FlagSet

###
[`v2.80.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.80.1):
Prepare klog release for Kubernetes v1.26 (Take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.80.0...v2.80.1)

#### What's Changed

- InitFlags concurrency fix by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/349](https://togithub.com/kubernetes/klog/pull/349)

**Full Changelog**:
kubernetes/klog@v2.80.0...v2.80.1

###
[`v2.80.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.80.0):
Prepare klog release for Kubernetes v1.26 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.70.1...v2.80.0)

#### What's Changed

- OWNERS: add harshanarayana by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/342](https://togithub.com/kubernetes/klog/pull/342)
- kvlistformat: fix the issue with display marshalled value for non
string type by
[@&open-telemetry#8203;harshanarayana](https://togithub.com/harshanarayana) in
[https://github.com/kubernetes/klog/pull/344](https://togithub.com/kubernetes/klog/pull/344)
- Bump version of golang to 1.19 and drop older versions by
[@&open-telemetry#8203;dims](https://togithub.com/dims) in
[https://github.com/kubernetes/klog/pull/345](https://togithub.com/kubernetes/klog/pull/345)

**Full Changelog**:
kubernetes/klog@v2.70.1...v2.80.0

###
[`v2.70.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.70.1):
Prepare klog release for Kubernetes v1.25 (Take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.70.0...v2.70.1)

#### What's Changed

- ktesting: handle test completion by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/337](https://togithub.com/kubernetes/klog/pull/337)
- contextual logging: enable by default again by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/341](https://togithub.com/kubernetes/klog/pull/341)

**Full Changelog**:
kubernetes/klog@v2.70.0...v2.70.1

###
[`v2.70.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.70.0):
Prepare klog release for Kubernetes v1.25 (Take 1)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.60.1...v2.70.0)

#### What's Changed

- logcheck: contextual logging + enhanced checks by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/297](https://togithub.com/kubernetes/klog/pull/297)
- hack/tools: drop dependency on golangci-lint by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/313](https://togithub.com/kubernetes/klog/pull/313)
- StopFlushDaemon: document flushing on shutdown by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/314](https://togithub.com/kubernetes/klog/pull/314)
- logcheck: fix detection of invalid \* regexp in filter by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/315](https://togithub.com/kubernetes/klog/pull/315)
- README.md: clarify -logtostderr by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/319](https://togithub.com/kubernetes/klog/pull/319)
- Trim duplicates by [@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/324](https://togithub.com/kubernetes/klog/pull/324)
- replace KObjs with KObjSlice by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/322](https://togithub.com/kubernetes/klog/pull/322)
- support logr.Marshaler by [@&open-telemetry#8203;pohly](https://togithub.com/pohly)
in
[https://github.com/kubernetes/klog/pull/325](https://togithub.com/kubernetes/klog/pull/325)
- internal: remove unused TrimDuplicates by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/326](https://togithub.com/kubernetes/klog/pull/326)
- save and restore state by [@&open-telemetry#8203;pohly](https://togithub.com/pohly)
in
[https://github.com/kubernetes/klog/pull/320](https://togithub.com/kubernetes/klog/pull/320)
- GitHub: use apidiff with more recent Go by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/329](https://togithub.com/kubernetes/klog/pull/329)
- remove hack/tools by [@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/330](https://togithub.com/kubernetes/klog/pull/330)
- GIT-331: fix shadowing key from the kv pair by
[@&open-telemetry#8203;harshanarayana](https://togithub.com/harshanarayana) in
[https://github.com/kubernetes/klog/pull/332](https://togithub.com/kubernetes/klog/pull/332)
- klog.Fatal backtrace revert by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/328](https://togithub.com/kubernetes/klog/pull/328)
- ktesting: capture log data in memory by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/327](https://togithub.com/kubernetes/klog/pull/327)
- GIT-275: add tests for int and struct keys by
[@&open-telemetry#8203;harshanarayana](https://togithub.com/harshanarayana) in
[https://github.com/kubernetes/klog/pull/333](https://togithub.com/kubernetes/klog/pull/333)

#### New Contributors

- [@&open-telemetry#8203;harshanarayana](https://togithub.com/harshanarayana) made
their first contribution in
[https://github.com/kubernetes/klog/pull/332](https://togithub.com/kubernetes/klog/pull/332)

**Full Changelog**:
kubernetes/klog@v2.60.1...v2.70.0

###
[`v2.60.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.60.1):
Prepare klog release for Kubernetes v1.24 (Take 6)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.60.0...v2.60.1)

#### What's Changed

- Cleanup OWNERS file by
[@&open-telemetry#8203;serathius](https://togithub.com/serathius) in
[https://github.com/kubernetes/klog/pull/309](https://togithub.com/kubernetes/klog/pull/309)
- dependencies: avoid k8s.io/utils, fork clock code instead by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/310](https://togithub.com/kubernetes/klog/pull/310)
- promote contextual logging APIs to stable by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/311](https://togithub.com/kubernetes/klog/pull/311)

**Full Changelog**:
kubernetes/klog@v2.60.0...v2.60.1

###
[`v2.60.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.60.0):
Prepare klog release for Kubernetes v1.24 (Take 5)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.50.2...v2.60.0)

#### What's Changed

- SetContextualLogger: remove unintentionally merged API call by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/308](https://togithub.com/kubernetes/klog/pull/308)

**Full Changelog**:
kubernetes/klog@v2.50.2...v2.60.0

###
[`v2.50.2`](https://togithub.com/kubernetes/klog/compare/v2.50.1...v2.50.2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.50.1...v2.50.2)

###
[`v2.50.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.50.1):
Prepare klog release for Kubernetes v1.24 (Take 4)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.50.0...v2.50.1)

#### What's Changed

- SetLoggerWithOptions: support flushing by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/306](https://togithub.com/kubernetes/klog/pull/306)

**Full Changelog**:
kubernetes/klog@v2.50.0...v2.50.1

###
[`v2.50.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.50.0):
Prepare klog release for Kubernetes v1.24 (Take 3)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.40.1...v2.50.0)

#### What's Changed

- Panic on empty info with custom logr by
[@&open-telemetry#8203;jklaw90](https://togithub.com/jklaw90) in
[https://github.com/kubernetes/klog/pull/283](https://togithub.com/kubernetes/klog/pull/283)
- Add missing Depth logging functions. by
[@&open-telemetry#8203;s3rj1k](https://togithub.com/s3rj1k) in
[https://github.com/kubernetes/klog/pull/280](https://togithub.com/kubernetes/klog/pull/280)
- fix typo in klog.go by
[@&open-telemetry#8203;cocaccola](https://togithub.com/cocaccola) in
[https://github.com/kubernetes/klog/pull/270](https://togithub.com/kubernetes/klog/pull/270)
- Update README.md by
[@&open-telemetry#8203;noaabarki](https://togithub.com/noaabarki) in
[https://github.com/kubernetes/klog/pull/281](https://togithub.com/kubernetes/klog/pull/281)
- log filter: ignored by V, used during log call by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/290](https://togithub.com/kubernetes/klog/pull/290)
- SetLogger/ClearLogger/SetLogFilter cleanup by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/289](https://togithub.com/kubernetes/klog/pull/289)
- fixes for PR
[#&open-telemetry#8203;280](https://togithub.com/kubernetes/klog/issues/280),
refactoring, textlogger, unit test by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/287](https://togithub.com/kubernetes/klog/pull/287)
- klogr verbosity by [@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/295](https://togithub.com/kubernetes/klog/pull/295)
- test: fix Go version matrix by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/298](https://togithub.com/kubernetes/klog/pull/298)
- handle panics in MarshalLog, Error, String by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/299](https://togithub.com/kubernetes/klog/pull/299)
- Fix goroutine leak: make flushDaemon stoppable by
[@&open-telemetry#8203;katexochen](https://togithub.com/katexochen) in
[https://github.com/kubernetes/klog/pull/293](https://togithub.com/kubernetes/klog/pull/293)
- structured logging: replacing Fatal/Exit/etc. without loss of flushing
by [@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/303](https://togithub.com/kubernetes/klog/pull/303)
- contextual logging by [@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/296](https://togithub.com/kubernetes/klog/pull/296)
- remove side effects of tests by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/305](https://togithub.com/kubernetes/klog/pull/305)
- tests: stop testing with Go 1.14 by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/304](https://togithub.com/kubernetes/klog/pull/304)

#### New Contributors

- [@&open-telemetry#8203;jklaw90](https://togithub.com/jklaw90) made their first
contribution in
[https://github.com/kubernetes/klog/pull/283](https://togithub.com/kubernetes/klog/pull/283)
- [@&open-telemetry#8203;s3rj1k](https://togithub.com/s3rj1k) made their first
contribution in
[https://github.com/kubernetes/klog/pull/280](https://togithub.com/kubernetes/klog/pull/280)
- [@&open-telemetry#8203;cocaccola](https://togithub.com/cocaccola) made their first
contribution in
[https://github.com/kubernetes/klog/pull/270](https://togithub.com/kubernetes/klog/pull/270)
- [@&open-telemetry#8203;noaabarki](https://togithub.com/noaabarki) made their first
contribution in
[https://github.com/kubernetes/klog/pull/281](https://togithub.com/kubernetes/klog/pull/281)
- [@&open-telemetry#8203;katexochen](https://togithub.com/katexochen) made their first
contribution in
[https://github.com/kubernetes/klog/pull/293](https://togithub.com/kubernetes/klog/pull/293)

**Full Changelog**:
kubernetes/klog@v2.40.1...v2.50.0

###
[`v2.40.1`](https://togithub.com/kubernetes/klog/releases/tag/v2.40.1):
Prepare klog release for Kubernetes v1.24 (Take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.40.0...v2.40.1)

#### What's Changed

- Using OS targeted go files to separate out the username logic. by
[@&open-telemetry#8203;phillipsj](https://togithub.com/phillipsj) in
[https://github.com/kubernetes/klog/pull/271](https://togithub.com/kubernetes/klog/pull/271)
- Recover from nil pointers when logging by
[@&open-telemetry#8203;dims](https://togithub.com/dims) in
[https://github.com/kubernetes/klog/pull/279](https://togithub.com/kubernetes/klog/pull/279)

#### New Contributors

- [@&open-telemetry#8203;phillipsj](https://togithub.com/phillipsj) made their first
contribution in
[https://github.com/kubernetes/klog/pull/271](https://togithub.com/kubernetes/klog/pull/271)

**Full Changelog**:
kubernetes/klog@v2.40.0...v2.40.1

###
[`v2.40.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.40.0):
Prepare klog release for Kubernetes v1.24

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.30.0...v2.40.0)

#### What's Changed

- structured logging: support values with line breaks by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/273](https://togithub.com/kubernetes/klog/pull/273)
- Fix klog lock release on panic error by
[@&open-telemetry#8203;astraw99](https://togithub.com/astraw99) in
[https://github.com/kubernetes/klog/pull/272](https://togithub.com/kubernetes/klog/pull/272)
- add format test for KObjs by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/276](https://togithub.com/kubernetes/klog/pull/276)
- add Verbose.InfoSDepth by [@&open-telemetry#8203;pohly](https://togithub.com/pohly)
in
[https://github.com/kubernetes/klog/pull/277](https://togithub.com/kubernetes/klog/pull/277)

#### Known Issues

-
[https://github.com/kubernetes/klog/issues/278](https://togithub.com/kubernetes/klog/issues/278)

#### New Contributors

- [@&open-telemetry#8203;astraw99](https://togithub.com/astraw99) made their first
contribution in
[https://github.com/kubernetes/klog/pull/272](https://togithub.com/kubernetes/klog/pull/272)

**Full Changelog**:
kubernetes/klog@v2.30.0...v2.40.0

###
[`v2.30.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.30.0):
Prepare klog release for Kubernetes v1.23 (take 2)

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.20.0...v2.30.0)

#### What's Changed

- Fix logcheck exit function by
[@&open-telemetry#8203;luyou86](https://togithub.com/luyou86) in
[https://github.com/kubernetes/klog/pull/265](https://togithub.com/kubernetes/klog/pull/265)
- custom marshaler for ObjectRef by
[@&open-telemetry#8203;pohly](https://togithub.com/pohly) in
[https://github.com/kubernetes/klog/pull/266](https://togithub.com/kubernetes/klog/pull/266)

#### New Contributors

- [@&open-telemetry#8203;luyou86](https://togithub.com/luyou86) made their first
contribution in
[https://github.com/kubernetes/klog/pull/265](https://togithub.com/kubernetes/klog/pull/265)

**Full Changelog**:
kubernetes/klog@v2.20.0...v2.30.0

###
[`v2.20.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.20.0):
Prepare klog release for Kubernetes v1.23

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.10.0...v2.20.0)

Changes are here :
kubernetes/klog@v2.10.0...v2.20.0

since we moved to logr v1.0.0, there are incompatible changes:

    - klogger.Enabled: changed from func() bool to func(int) bool
- klogger.Info: changed from func(string, ...interface{}) to func(int,
string, ...interface{})
    - klogger.V: removed
- klogger.WithCallDepth: changed from func(int)
github.com/go-logr/logr.Logger to func(int)
github.com/go-logr/logr.LogSink
- klogger.WithName: changed from func(string)
github.com/go-logr/logr.Logger to func(string)
github.com/go-logr/logr.LogSink
- klogger.WithValues: changed from func(...interface{})
github.com/go-logr/logr.Logger to func(...interface{})
github.com/go-logr/logr.LogSink

[`83653a6`](https://togithub.com/kubernetes/klog/commit/83653a6deebf)
Update to newest versions of golang 1.17.x
[`d648c2e`](https://togithub.com/kubernetes/klog/commit/d648c2e42d30)
fix file-based filtering symbolization
[`8ee3d65`](https://togithub.com/kubernetes/klog/commit/8ee3d652c96b)
export ClearLogger
[`4171f3c`](https://togithub.com/kubernetes/klog/commit/4171f3c1be1b)
Switching to logr tag v1.0.0
[`9ab3c2b`](https://togithub.com/kubernetes/klog/commit/9ab3c2b56cb2)
add serathius as approvers of klog

###
[`v2.10.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.10.0):
One more change to support 1.22 release

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.9.0...v2.10.0)

Changes are here :
kubernetes/klog@v2.9.0...v2.10.0

new function added:

    func KObjs(arg interface{}) []ObjectRef

###
[`v2.9.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.9.0):
Prepare release for Kubernetes v1.22

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.8.0...v2.9.0)

Changes are here :
kubernetes/klog@v2.8.0...v2.9.0

[`6a9ef3f`](https://togithub.com/kubernetes/klog/commit/6a9ef3fa9a15)
fix typo
[`59f7cb5`](https://togithub.com/kubernetes/klog/commit/59f7cb505f58)
fix byte array display in InfoS and ErrorS
[`cf22f1e`](https://togithub.com/kubernetes/klog/commit/cf22f1e79721)
Call logr with call depth
[`e95c7e3`](https://togithub.com/kubernetes/klog/commit/e95c7e303755)
make SetLogger thread-safe
[`2728fe1`](https://togithub.com/kubernetes/klog/commit/2728fe192acc)
check usage of format specifier in structured log func
[`a18bc97`](https://togithub.com/kubernetes/klog/commit/a18bc976a212)
Fix by pr suggestions
[`4e4135c`](https://togithub.com/kubernetes/klog/commit/4e4135c3dd8a)
Add check for InfoS & ErrorS parameters

###
[`v2.8.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.8.0):
Bug fixes for structured logging for Kubernetes v1.21

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.7.0...v2.8.0)

###
[`v2.7.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.7.0):
Miscellaneous fixes for structured logging for Kubernetes v1.21

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.6.0...v2.7.0)

Changes are here :
kubernetes/klog@v2.6.0...v2.7.0

###
[`v2.6.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.6.0):
Adding a linter for Kubernetes v1.21

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.5.0...v2.6.0)

Changes are here :
kubernetes/klog@v2.5.0...v2.6.0

please see
https://github.com/kubernetes/klog/tree/master/hack/tools/logcheck

###
[`v2.5.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.5.0):
Prepare release for Kubernetes v1.21

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.4.0...v2.5.0)

Changes are here :
kubernetes/klog@v2.4.0...v2.5.0

klog.go has new API:

+func ErrorSDepth(depth int, err error, msg string, keysAndValues
...interface{}) {
+func InfoSDepth(depth int, msg string, keysAndValues ...interface{}) {

klogr/klogr.go has new API:

    func (l klogger) WithCallDepth(depth int) logr.Logger {
    func NewWithOptions(options ...Option) logr.Logger {
    func WithFormat(format Format) Option {

###
[`v2.4.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.4.0):
Prepare release for Kubernetes v1.20

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.3.0...v2.4.0)

Changes are here :
kubernetes/klog@v2.3.0...v2.4.0

###
[`v2.3.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.3.0):
Fix Typo-ed Method Error -&gt; ErrorS

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.2.0...v2.3.0)

Changes are here :
kubernetes/klog@v2.2.0...v2.3.0

###
[`v2.2.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.2.0):
Dependency update and bugfix for InfoS

[Compare
Source](https://togithub.com/kubernetes/klog/compare/2.1.0...v2.2.0)

- [`2e691eb`](https://togithub.com/kubernetes/klog/commit/2e691eb3eeb3)
Fix missing fields in verbose InfoS
- [`966c986`](https://togithub.com/kubernetes/klog/commit/966c98681ca0)
feat use go-logr v0.2.0

Changes are here :
kubernetes/klog@v2.1.0...v2.2.0

###
[`v2.1.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.1.0):
Better support for Structured Logging

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v2.0.0...2.1.0)

We are now enforcing API compatibility, added Windows based tests, and
have tweaked the structured logging methods after some real world
experience updating kubernetes main repo.

- [`bbd9ca1`](https://togithub.com/kubernetes/klog/commit/bbd9ca1) Add
tests for error in InfoS
- [`1ccc0e1`](https://togithub.com/kubernetes/klog/commit/1ccc0e1) fix
imported bug time encode format form kvlistFormat
- [`dd4d1a6`](https://togithub.com/kubernetes/klog/commit/dd4d1a6) fix
typo in README.md
- [`49123d4`](https://togithub.com/kubernetes/klog/commit/49123d4)
ErrorS(nil, ...) should call loggr.Error(nil, ...)
- [`5b199cd`](https://togithub.com/kubernetes/klog/commit/5b199cd) Fix
documentation for V(level)
- [`d1eb30f`](https://togithub.com/kubernetes/klog/commit/d1eb30f) Add
apidiff script to check go signature changes
- [`dc505bf`](https://togithub.com/kubernetes/klog/commit/dc505bf)
Switch slack channel to #klog
- [`a47ebb9`](https://togithub.com/kubernetes/klog/commit/a47ebb9) Add
example for co-existence of klog v1 and v2
- [`134f148`](https://togithub.com/kubernetes/klog/commit/134f148)
logName(): lazily lookup userName instead of on init()
- [`db06a1b`](https://togithub.com/kubernetes/klog/commit/db06a1b) fix
serialization of special html chars
- [`5727d2a`](https://togithub.com/kubernetes/klog/commit/5727d2a) Fix
Windows integration tests
- [`edbc1d3`](https://togithub.com/kubernetes/klog/commit/edbc1d3)
test(\*): TestRollover failed randomly on Windows
- [`6f99060`](https://togithub.com/kubernetes/klog/commit/6f99060) Add
LogToStderr, a programatic way to log exclusively to stderr or not

###
[`v2.0.0`](https://togithub.com/kubernetes/klog/releases/tag/v2.0.0):
Release to support Kubernetes v1.19

[Compare
Source](https://togithub.com/kubernetes/klog/compare/v1.0.0...v2.0.0)

Beware of type change: `Verbose`

New Methods:

-   `SetLogger` (override logger to set a custom implementation)
-   `InfoS` (structured logging)
-   `ErrorS` (structured logging)

Changes are here :
kubernetes/klog@v2.0.0-rc.1...v2.0.0

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