Re: [Xen-devel] how to ouput log messages of pygrub into user console

["sun.shuchun" <sun.shuchun@xxxxxxxxxxxxxx>]

Hello Mr Pasi,

Thank you for your reply!

I did as what you told me to do,
but I can not get any message in the user console.
I insert a print command like : print "this is a test",
then I carried out "xm create -f /etc/xen/<guest> -c".

Do I have any mistake in the opreations above?
Or any other nessary opreation was missed.

I did get a message in the user console by creating a new fifo file at 
XendBootloader.py.
But, I don't know a much easier way to solve it.

Regards.

sun shuchun

Pasi KÃrkkÃinen ãããæãããã:
> On Mon, Feb 08, 2010 at 09:46:12AM +0900, sun.shuchun wrote:
> > Hello, everyone!
> >
> > I have somes questions as follows:
> >
> > I found there are some print commands in the pygrub,
> > but I don't know where pygrub outputs them.
> >
> > Could anyone tell me some details about this?
> "xm create -f /etc/xen/<guest> -c" will show the pygrub console.
>
> I don't know if it can be redirected to vfb.. 
>
> -- Pasi
>
> > Also,
> > I wanted to output some log messages into "/var/log/xen/xend.log"
> > and tried to "from XendLogging import log",
> > but failed to import the log object.
> > What should I do for this if I want to use the log object that already
> > have in the xen source?
> >
> > Regards.
> > Sun Shuchun
> >
> >
> >
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
> _______________________________________________
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> http://lists.xensource.com/xen-devel

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