[coreboot-gerrit] Change in ...coreboot[master]: Console: Allow console UART to be enabled without serial console

[Julius Werner (Code Review)]

Julius Werner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/33380 )

Change subject: Console: Allow console UART to be enabled without serial console
......................................................................

Patch Set 1:
> > What about the loglevel approach? You could achieve the same thing with much less code churn.
>
> It's only the same thing if you don't want any logs anywhere.  If you want logs in the cbmem console, but not on the serial console, then an approach like this is needed.

Thanks to Kyösti's work in CB:31370, CBMEM console now always prints at DEBUG and you can use the loglevel to control the consoles that actually cost boot time.