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enable "go vet" checks for parameters #390

Merged
merged 2 commits into from
Oct 23, 2023
Merged

enable "go vet" checks for parameters #390

merged 2 commits into from
Oct 23, 2023

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pohly
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@pohly pohly commented Oct 16, 2023

What this PR does / why we need it:

Adding some dead code which calls fmt.Sprintf/Sprint/Sprintln makes "go vet" recognize what kind of parameters the unstructured klog calls take (https://pkg.go.dev/golang.org/x/tools/go/analysis/passes/printf#hdr-Analyzer_printf).

Then it can report incorrect calls like:

klog.Infof("%s") // k8s.io/klog/v2.Infof format %s reads arg #1, but call has 0 args
klog.Info("%s", "world") // k8s.io/klog/v2.Info call has possible formatting directive %s

The same does not work for structured calls like klog.InfoS. logcheck needs to be used for those.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Related-to: kubernetes/kubernetes#114568

Release note:

Enable "go vet" to check unstructured log call parameters (wrong format specifiers, format specifiers when not supported).

@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 Oct 16, 2023
@k8s-ci-robot k8s-ci-robot added the size/L Denotes a PR that changes 100-499 lines, ignoring generated files. label Oct 16, 2023
@pohly pohly mentioned this pull request Oct 16, 2023
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@dashpole
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/triage accepted
@pohly can you assign someone who would have context here?

@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 Oct 19, 2023
@pohly
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pohly commented Oct 19, 2023

@adonovan: does this look good?

@adonovan
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@adonovan: does this look good?

I'm not sure whether the test is warranted: it seems likely to break each time there is the tiniest change to the wording of the error messages, and we have an essentially identical test in golang.org/x/tools. Up to you.

One nitpick:

_ = fmt.Sprintf(format, args...) // cause vet to treat this function like printf

The last word should be fmt.Printf.

Otherwise LGTM.

@pohly
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pohly commented Oct 22, 2023

I'm not sure whether the test is warranted: it seems likely to break each time there is the tiniest change to the wording of the error messages.

If that becomes a problem, the want statements can be replaced with looser regular expressions.

I think the tests are useful because they check that all API calls are covered. If, for whatever reason, one gets changed to not use one of the internal helper functions where we added the if false then we would loose vet support.

I'll change the comments.

@pohly
enable "go vet" checks for parameters
b394f4b 
Adding some dead code which calls fmt.Sprintf/Sprint/Sprintln makes "go vet"
recognize what kind of parameters the unstructured klog calls
take (https://pkg.go.dev/golang.org/x/tools/go/analysis/passes/printf#hdr-Analyzer_printf).

Then it can report incorrect calls like:

    klog.Infof("%s") // k8s.io/klog/v2.Infof format %s reads arg kubernetes#1, but call has 0 args
    klog.Info("%s", "world") // k8s.io/klog/v2.Info call has possible formatting directive %s

The same does not work for structured calls like klog.InfoS. logcheck needs to
be used for those.
@pohly
testing: bump Go version matrix
6af4ad1 
Testing with Go 1.17 gets removed because it does not support "go mod vendor
-o" and is out of support.
@pohly
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pohly commented Oct 23, 2023

@dims: can you to the formal lgtm/approve?

@dims
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dims commented Oct 23, 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 Oct 23, 2023
@k8s-ci-robot
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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.

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
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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 Oct 23, 2023
@k8s-ci-robot k8s-ci-robot merged commit 61b308a into kubernetes:main Oct 23, 2023
16 checks passed
@pohly pohly mentioned this pull request Oct 31, 2023
Merged
apricote referenced this pull request in hetznercloud/hcloud-cloud-controller-manager Nov 6, 2023
@renovate
deps: update module k8s.io/klog/v2 to v2.110.1 (#551)
c80d0c2 
[![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 | `v2.100.1` -> `v2.110.1` |

---

### Release Notes

<details>
<summary>kubernetes/klog (k8s.io/klog/v2)</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

</details>

---

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♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
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🔕 **Ignore**: Close this PR and you won't be reminded about this update
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---

This PR has been generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://developer.mend.io/github/hetznercloud/hcloud-cloud-controller-manager).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zMS41IiwidXBkYXRlZEluVmVyIjoiMzcuMzEuNSIsInRhcmdldEJyYW5jaCI6Im1haW4ifQ==-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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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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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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

</details>

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