Show the last console output of a deceased unikernel

[kit-ty-kate]

I've tried to deploy a unikernel but the argument i gave were not the right ones, which made the unikernel crash.
However no information about that is shown on the interface so the deployment seemed to have simply failed internally despite saying it succeeded.

It would be nice for example to have deceased unikernel shown on the dashboard as greyed-out or something like that, so we can click on their log if that feature is available.