Re: [Qemu-devel] [PATCH v5] log: Make glib logging go through QEMU

[Stefan Hajnoczi <stefanha@redhat.com>]

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On Mon, Jan 21, 2019 at 06:04:35PM +0100, Christophe Fergeau wrote:
> This commit adds a qemu_init_logging() helper which calls
> g_log_set_default_handler() so that glib logs (g_log, g_warning, ...)
> are handled similarly to other QEMU logs. This means they will get a
> timestamp if timestamps are enabled, and they will go through the
> monitor if one is configured.
> This commit also adds a call to qemu_init_logging() to the binaries
> installed by QEMU.
> glib debug messages are enabled through G_MESSAGES_DEBUG similarly to
> glib default log handler.
> 
> At the moment, this change will mostly impact SPICE logging if your
> spice version is >= 0.14.1. With older spice versions, this is not going
> to work as expected, but will not have any ill effect, so this call is
> not conditional on the SPICE version.
> 
> Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
> ---
> One more iteration of the patch as it hit CI failures
> (https://patchew.org/QEMU/20181214105642.673-1-cfergeau@redhat.com/ )
> Only difference from v4 is the addition of #include "qemu/error-report.h"
> in bsd-user and linux-user.
> 
> 
>  bsd-user/main.c             |  2 ++
>  include/qemu/error-report.h |  2 ++
>  linux-user/main.c           |  2 ++
>  qemu-img.c                  |  1 +
>  qemu-io.c                   |  1 +
>  qemu-nbd.c                  |  1 +
>  scsi/qemu-pr-helper.c       |  1 +
>  util/qemu-error.c           | 47 +++++++++++++++++++++++++++++++++++++
>  vl.c                        |  1 +
>  9 files changed, 58 insertions(+)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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