Follow logs: terminal would not tell me that the container/pod was deleted

[adietish]

related to #534 related to #500

Steps:

1. EXEC: create a pod
2. EXEC: pick "Follow logs" for your pod
3. ASSERT: logs tab shows up streaming the logs
4. EXEC: delete the pod

Result: Nothing happens, there's no error displayed in the logs tab telling me that the connection was closed because the pod/container was terminated.