id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc
37	Kernel logging implementation	Valery V. Sedletski		"Implement kernel logging. We need a logging function for all ring0 components.

1) Probably, we'll need a ring buffer like in DaniS506 (we could look in DaniS sources to use Daniela's implementation). Then we can copy it to a file with

{{{
copy vboxdrv$ vbox.log
}}}

2) OS/4 kernel has KernPrintf KEE call, so we can use it too, as an option. Then use:

{{{
copy kernlog$ kernlog.txt
}}}

Note that it should not be limited in vboxdrv.sys, but use the single API for all Ring0 components, like *.r0, *.rc, VboxGuest.sys from guest OS's, TAP driver etc.
"	enhancement	closed	minor	VBox driver	Driver	fixed	driver logging ring buffer printf