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Re: [Xen-devel] tailf for 'xm dmesg'?

To: Daniel Mathew <danieljmathew@xxxxxxxxx>
Subject: Re: [Xen-devel] tailf for 'xm dmesg'?
From: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
Date: Tue, 11 Jan 2011 11:30:48 +0000
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On Tue, 2010-12-28 at 05:40 +0000, Daniel Mathew wrote:
> I am a fledgeling Xen developer. I use 'xm dmesg | tail' pretty often
> to check the console output generated by my code. Instead of using
> this command often, I'd like to have something equivalent to a tailf,
> where the dmesg output is continuously printed to a console window. Is
> there any file that this output is written to?

If you edit /etc/sysconfig/xencommons (xen-unstable)
or /etc/sysconfig/xend (xen-4.0 and earlier) to set XENCONSOLED_TRACE=hv
then the hypervisor console should get logged under /var/log/xen


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