gnu: Add go-k8s-io-klog.

* gnu/packages/golang-xyz.scm (go-k8s-io-klog): New variable.

Change-Id: I5985ef3f9342fb1cc671c3d113cef78785650548

gnu/packages/golang-xyz.scm

@@ -6709,6 +6709,44 @@ (define-public go-gopkg-in-yaml-v2
 values.")
     (license license:asl2.0)))
 
+(define-public go-k8s-io-klog
+  (package
+    (name "go-k8s-io-klog")
+    (version "1.0.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/kubernetes/klog")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1cgannfmldcrcksb2wqdn2b5qabqyxl9r25w9y4qbljw24hhnlvn"))))
+    (build-system go-build-system)
+    (arguments
+     (list
+      #:import-path "k8s.io/klog"
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'disable-failing-tests
+            (lambda* (#:key tests? import-path #:allow-other-keys)
+              (with-directory-excursion (string-append "src/" import-path)
+                (substitute* (find-files "." "\\_test.go$")
+                  ;; Disable test requiring write access to creat test files.
+                  (("TestRollover") "OffTestRollover"))))))))
+    (propagated-inputs
+     (list go-github-com-go-logr-logr))
+    (home-page "https://github.com/kubernetes/klog")
+    (synopsis "Leveled execution logs for Go")
+    (description
+     "Package klog implements logging analogous to the Google-internal C++
+INFO/ERROR/V setup.  It provides functions @code{Info}, @code{Warning},
+@code{Error}, @code{Fatal}, plus formatting variants such as @code{Infof}.  It
+also provides V-style logging controlled by the @code{-v} and
+@code{-vmodule=file=2} flags.  It's a is a permanent fork of
+@code{https://github.com/golang/glog}.")
+    (license license:asl2.0)))
+
 (define-public go-mvdan-cc-editorconfig
   (package
     (name "go-mvdan-cc-editorconfig")