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From: "David S. Ahern" <daahern@cisco.com>
To: Mulyadi Santosa <mulyadi.santosa@gmail.com>, qemu@rkmorris.us
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Log Console Output to File
Date: Thu, 11 Nov 2010 10:22:46 -0700	[thread overview]
Message-ID: <4CDC2666.5000705@cisco.com> (raw)
In-Reply-To: <AANLkTi=_DaNgDF34m-o63Tq3s4M07g8qcg=VNvKsN3W+@mail.gmail.com>



On 11/11/10 09:57, Mulyadi Santosa wrote:
> On Thu, Nov 11, 2010 at 12:50,  <qemu@rkmorris.us> wrote:
>> Hi,
>>
>> Is there a way to log / copy the console output (like the Linux boot info, if booting QEMU to Linux) to a file?
> 
> I think you could consider booting Linux in serial console...then
> start Qemu with -nographic. From there, everything will be spilled
> right in your standart output. Then you can use your favourite method
> to save the output...let's say using "script" command.
> 

I use 'screen' and its logging capability (Ctrl-a H). Launch the VM with
'-serial stdio -nographic' and have the guest console directed to ttyS0
(console=ttyS0 kernel arg).

David

  reply	other threads:[~2010-11-11 17:23 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-11  5:50 [Qemu-devel] Log Console Output to File qemu
2010-11-11 16:57 ` Mulyadi Santosa
2010-11-11 17:22   ` David S. Ahern [this message]
2010-11-11 20:37     ` Russell Morris
2010-11-11 20:43       ` David S. Ahern
2010-11-12  3:40         ` qemu
2010-11-11 21:17       ` Stefan Weil
2010-11-11 21:57         ` David S. Ahern
2010-11-12  3:42         ` qemu
2010-11-13 14:39         ` qemu

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