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ktesting + textlogger config api #368

Merged
merged 2 commits into from
Feb 9, 2023
Merged

ktesting + textlogger config api #368

merged 2 commits into from
Feb 9, 2023

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pohly
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@pohly pohly commented Feb 8, 2023

What this PR does / why we need it:

Both loggers should have a well-documented, stable API for making runtime changes to the verbosity.

Which issue(s) this PR fixes:
Fixes #367

Special notes for your reviewer:

This is an API break, but in a part of the code base that is still marked as experimental.

Release note:

NONE

@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 Feb 8, 2023
@k8s-ci-robot k8s-ci-robot added the size/M Denotes a PR that changes 30-99 lines, ignoring generated files. label Feb 8, 2023
harshanarayana
harshanarayana reviewed Feb 8, 2023
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Leaving a minor comment on examples. Other than that, rest of all looks good.

ktesting/example_test.go
}
logger.V(2).Info("now you see me")

fmt.Print(headerRe.ReplaceAllString(buffer.String(), "${1}...] "))
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I think it would be nice to have an example here where it reduced the level back to the old one after increasing it to 2.

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if err := config.Verbosity().Set("1"); err != nil {
		logger.Error(err, "setting verbosity")
	}
	logger.V(2).Info("now you don't see me")
	logger.Info("restored verbosity", "v", config.Verbosity().String())

Something like above would be nice. Can you please check if that makes sense to add this example here?

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Makes sense.

I also included a corresponding example for the textlogger: https://github.com/kubernetes/klog/compare/a418587c5bcce0fa4eb1177eb989ef56571de93c..534dcfb54246a96e961e0ef7a43ccf3083ffcaeb

@pohly pohly mentioned this pull request Feb 9, 2023
Merged
@k8s-ci-robot k8s-ci-robot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Feb 9, 2023
@pohly
ktesting: support verbosity changes at runtime
e092d89 
Being able to change the verbosity at runtime is useful. It is already
supported by the underlying code, ktesting and its Config struct just didn't
expose it.
@pohly
textlogger: verbosity changes through public API
a0fea0c 
By embedding *verbosity.VState in Config, users of the package
already had access to V and VModule, but that had two drawbacks:
- not easy to discover
- unclean separate between internal and external API

Providing explicit functions is better.
harshanarayana
harshanarayana reviewed Feb 9, 2023
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/lgtm

/assign @serathius

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Feb 9, 2023
@pohly
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pohly commented Feb 9, 2023

@serathius: please approve and merge.

This API diff is expected and intended:

 FAIL: k8s.io/klog/v2/textlogger contains incompatible changes:
- (*VState).Enabled, method set of *Config: removed
- (*VState).Enabled, method set of Config: removed
- (*VState).V, method set of *Config: removed
- (*VState).V, method set of Config: removed
- (*VState).VModule, method set of Config: removed
- Config.VState: removed
```

The implicit inheritance of internal methods gets replaced with explicit methods.

@logicalhan
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/triage accepted

@k8s-ci-robot k8s-ci-robot added triage/accepted Indicates an issue or PR is ready to be actively worked on. and removed needs-triage Indicates an issue or PR lacks a `triage/foo` label and requires one. labels Feb 9, 2023
@serathius
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/lgtm
/approve

@k8s-ci-robot
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: harshanarayana, pohly, serathius

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

The pull request process is described here

Needs approval from an approver in each of these files:

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Feb 9, 2023
@serathius serathius merged commit e37f9fe into kubernetes:main Feb 9, 2023
TylerHelmuth referenced this pull request in open-telemetry/opentelemetry-collector-contrib Dec 19, 2023
@renovate @opentelemetrybot
@songy23 @TylerHelmuth
Update module k8s.io/klog to v2 (#29843)
41a0629 
[![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](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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time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
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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---

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---

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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cparkins referenced this pull request in AmadeusITGroup/opentelemetry-collector-contrib Jan 10, 2024
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Update module k8s.io/klog to v2 (open-telemetry#29843)
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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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@thockin thockin Awaiting requested review from thockin

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textlogger: don't leak internal VState in the Config API
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