<p>I've installed a single node cluster with kubeadm but the log symlink on /var/log/containers is empty.
What I need to do to configure it?</p>

<p>On machines with systemd, the kubelet and container runtime write to <code>journald</code>. Check if your log output runs to <code>journald</code>. By defoult it should write those logs to <code>json.log</code> files but I don't know any specifics of your setup. Check <code>/etc/sysconfig/</code> for <code>--log-driver=journald</code> and delete it if needed. What we want here is to have the log driver set to <code>json</code>. Therefore you would see the logs files in <code>/var/log/containers</code>. </p>

<p>Please let me know if that helped.</p>
