Error return value of `(github.com/go-kit/log.Logger).Log` is not checked (errcheck)

Error return value of `(github.com/go-kit/log.Logger).Log` is not checked (errcheck)

Error return value of `(github.com/go-kit/log.Logger).Log` is not checked (errcheck)

Error return value of `w.Write` is not checked (errcheck)

cognitive complexity 63 of func `(*Exporter).scrapeGenericValues` is high (> 30) (gocognit)

cognitive complexity 34 of func `(*Exporter).scrape` is high (> 30) (gocognit)

string `histogram` has 3 occurrences, make it a constant (goconst)

exitAfterDefer: os.Exit will exit, and `defer cancel()` will not run (gocritic)

File is not `gofumpt`-ed with `-extra` (gofumpt)

File is not `gofumpt`-ed with `-extra` (gofumpt)

The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/checkout@v3, actions/setup-go@v3, actions/cache@v3, golangci/golangci-lint-action@v3, actions/upload-artifact@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/