RE: [Xen-devel] xl and GFX passthrough

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Wed, 26 Jan 2011, Kay, Allen M wrote:
> By the way, how to output debug messages to xl*.log file?  I tried LOG() and 
> fprintf(stderr...) neither worked for me.
> 

LOG should print to the logfile, while fprintf(stderr should just print
to stderr.
Considering that when you execute xl the command is just executed directly
by your instance of xl, you can probably debug your issues just using
printf or gdb.


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