tree 9366479b45a370531d82d42b39a034d6b309b184
parent 1ee6e4ab6cd147bc7adb201426039e2920c317dc
author Julius Werner <jwerner@chromium.org> 1642806929 -0800
committer Felix Held <felix-coreboot@felixheld.de> 1644243104 +0000

console: Add loglevel prefix to interactive consoles

In an attempt to make loglevels more visible (and therefore useful,
hopefully), this patch adds a prefix indicating the log level to every
line sent to an "interactive" console (such as a UART). If the code
contains a `printk(BIOS_DEBUG, "This is a debug message!\n"), it will
now show up as

  [DEBUG]  This is a debug message!

on the UART output.

"Stored" consoles (such as in CBMEM) will get a similar but more
space-efficient feature in a later CL.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ic83413475400821f8097ef1819a293ee8926bb0b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61306
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>