Logging: Helper to create NopLogger (#46376) (#46377)

(cherry picked from commit b1e6f7126a)

Co-authored-by: gotjosh <josue.abreu@gmail.com>

pkg/infra/log/log.go

@@ -201,6 +201,11 @@ func New(ctx ...interface{}) *ConcreteLogger {
 	return root.New(ctx...)
 }
 
+// NewNopLogger returns a logger that doesn't do anything.
+func NewNopLogger() *ConcreteLogger {
+	return newConcreteLogger(gokitlog.NewNopLogger())
+}
+
 func with(ctxLogger *ConcreteLogger, withFunc func(gokitlog.Logger, ...interface{}) gokitlog.Logger, ctx []interface{}) *ConcreteLogger {
 	if len(ctx) == 0 {
 		return ctxLogger