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Re: [Qemu-devel] [PATCH 6/9] log: log QMP commands and replies


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH 6/9] log: log QMP commands and replies
Date: Mon, 14 Mar 2016 15:33:53 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0


On 14/03/2016 12:21, Denis V. Lunev wrote:
> From: Pavel Butsykin <address@hidden>
> 
> This log would be very welcome for long-term diagnostics of the system
> in the production. This log is at least necessary to understand what
> has been happened on the system and to identify issues at higher-level
> subsystems (libvirt, etc).
> 
> These messages will be quite useful to understand how things are going.

There is now a logging mechanism for qemu-char.c.  Have you looked into
making libvirt provide a QMP log based on it?

The timestamping of patch 9 could be useful for character devices as well.

Paolo



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