updating github.com/mistifyio/go-zfs to v2.1.1+incompatible

vendor/github.com/mistifyio/go-zfs/BUILD

@@ -11,7 +11,6 @@ go_library(
     importmap = "k8s.io/kubernetes/vendor/github.com/mistifyio/go-zfs",
     importpath = "github.com/mistifyio/go-zfs",
     visibility = ["//visibility:public"],
-    deps = ["//vendor/github.com/pborman/uuid:go_default_library"],
 )
 
 filegroup(

vendor/github.com/mistifyio/go-zfs/utils.go

@@ -8,8 +8,6 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
-
-	"github.com/pborman/uuid"
 )
 
 type command struct {
@@ -36,17 +34,16 @@ func (c *command) Run(arg ...string) ([][]string, error) {
 	}
 	cmd.Stderr = &stderr
 
-	id := uuid.New()
-	joinedArgs := strings.Join(cmd.Args, " ")
-
-	logger.Log([]string{"ID:" + id, "START", joinedArgs})
+	debug := strings.Join([]string{cmd.Path, strings.Join(cmd.Args, " ")}, " ")
+	if logger != nil {
+		logger.Log(cmd.Args)
+	}
 	err := cmd.Run()
-	logger.Log([]string{"ID:" + id, "FINISH"})
 
 	if err != nil {
 		return nil, &Error{
 			Err:    err,
-			Debug:  strings.Join([]string{cmd.Path, joinedArgs}, " "),
+			Debug:  debug,
 			Stderr: stderr.String(),
 		}
 	}

vendor/github.com/mistifyio/go-zfs/zfs.go

@@ -92,20 +92,12 @@ type Logger interface {
 	Log(cmd []string)
 }
 
-type defaultLogger struct{}
-
-func (*defaultLogger) Log(cmd []string) {
-	return
-}
-
-var logger Logger = &defaultLogger{}
+var logger Logger
 
 // SetLogger set a log handler to log all commands including arguments before
 // they are executed
 func SetLogger(l Logger) {
-	if l != nil {
-		logger = l
-	}
+	logger = l
 }
 
 // zfs is a helper function to wrap typical calls to zfs.