Jupyterhub named server

Hello,

I’m using Jupyterhub with batchspawner to start (multiple named) jupyter notebook server on nodes of a cluster. Is it possible to view the server name in the header next to the jupyterhub logo or something similar, so that it is more obvious on which server you currently are? You can see it from the url, but I would like to have a more obvious mark.

Regards,
Holger