ctx := context.Background()
	if kl.logServer == nil {
		file := http.FileServer(http.Dir(nodeLogDir))
		if utilfeature.DefaultFeatureGate.Enabled(features.NodeLogQuery) && kl.kubeletConfiguration.EnableSystemLogQuery {
			kl.logServer = http.StripPrefix("/logs/", http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
				if nlq, errs := newNodeLogQuery(req.URL.Query()); len(errs) > 0 {