Go를 사용하여 Kubernetes Pod 로그를 검색하려면 어떻게 해야 하나요?

func getPodLogs(pod corev1.Pod) string {
    // Obtain in-cluster configuration
    config, err := rest.InClusterConfig()
    if err != nil {
        return "error retrieving config"
    }

    // Create a Kubernetes clientset
    clientset, err := kubernetes.NewForConfig(config)
    if err != nil {
        return "error accessing Kubernetes"
    }

    // Set pod log options and create a request
    podLogOpts := corev1.PodLogOptions{}
    req := clientset.CoreV1().Pods(pod.Namespace).GetLogs(pod.Name, &podLogOpts)

    // Open a stream to receive the logs
    podLogs, err := req.Stream()
    if err != nil {
        return "error opening stream"
    }

    // Buffer the stream's contents
    buf := new(bytes.Buffer)
    if _, err := io.Copy(buf, podLogs); err != nil {
        return "error copying logs"
    }

    // Convert the buffer to a string
    return buf.String()
}