feat: Add logrlint

[timonwong]

https://github.com/timonwong/logrlint

logrlint is a linter for go-logr/logr, which lint the number of key value pairs (should be even).

Though I'm not sure whether it's good to add a very specific linter here :(

[boring-cyborg[bot]]

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[ldez]

In order for a pull request adding a linter to be reviewed, the linter and the PR must follow some requirements.

Pull Request Description

• [x] It must have a link to the linter repository.
• [x] It must provide a short description about the linter.

Linter

• [x] It must not be a duplicate of another linter or a rule of a linter. (the team will help to verify that)
• [x] It must have a valid license and the file must contain the required information by the license, ex: author, year, etc.
• [x] The linter repository must have a CI and tests.
• [x] It must use go/analysis.
• [x] It must have a valid tag, ex: v1.0.0, v0.1.0.
• [x] It must not contain init().
• [x] It must not contain panic(), log.fatal(), os.exit(), or similar.
• [x] It must not have false positives/negatives. (the team will help to verify that)
• [x] It must have tests inside golangci-lint.

The Linter Tests Inside Golangci-lint

• [x] They must have at least one std lib import.
• [x] They must work with T=<name of the linter test file>.go make test_linters. (the team will help to verify that)

.golangci.reference.yml

• [x] The linter must be added to the list of available linters (alphabetical case-insensitive order).
  • enable and disable options
• [x] If the linter has a configuration, the exhaustive configuration of the linter must be added (alphabetical case-insensitive order)
  • The values must be different from the default ones.
  • The default values must be defined in a comment.
  • The option must have a short description.

Others Requirements

• [x] The files (tests and linter) inside golangci-lint must have the same name as the linter.
• [x] The .golangci.yml of golangci-lint itself must not be edited and the linter must not be added to this file.
• [x] The linters must be sorted in the alphabetical order (case-insensitive) in the Manager.GetAllSupportedLinterConfigs(...) and .golangci.reference.yml.
• [x] The load mode (WithLoadMode(...)):
  • if the linter doesn't use types: goanalysis.LoadModeSyntax
  • goanalysis.LoadModeTypesInfo required WithLoadForGoAnalysis() in the Manager.GetAllSupportedLinterConfigs(...)
• [x] The version in WithSince(...) must be the next minor version (v1.X.0) of golangci-lint.

Recommendations

• [x] The linter should not use SSA. (currently, SSA does not support generics)
• [x] The linter repository should have a readme and linting.
• [ ] The linter should be published as a binary. (useful to diagnose bug origins)

---

The golangci-lint team will edit this comment to check the boxes before and during the review.

This checklist does not imply that we will accept the linter.

[gabizou]

@timonwong What made you decide to archive the repository? I see it's been moved to a new one, but it makes for an annoying set of changes to golangci-lint to get a dependency update now...

[ldez]

@gabizou https://github.com/golangci/golangci-lint/pull/3144

[ichekrygin]

Hi, sorry for the late comment. It appears https://github.com/timonwong/logrlint is "archived." I learned about this via trying to report an issue with logrlint not supporting (or not working corectly) with variadic functions:

logger/logger.go:54:28: odd number of arguments passed as key-value pairs for logging (logrlint)
        l.V(DebugLevel).Info(msg, keysAndValues...)
                                  ^

What's the proper course to address this issue?

[ichekrygin]

A follow-up (related) question - should golangci-lint use (support) linters from the "archived" GitHub repos?

[ldez]

https://github.com/golangci/golangci-lint/pull/3144