Re: [ANNOUNCE] udev 167 release

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On Thu, Mar 31, 2011 at 10:03, Gabor Z. Papp <gzp@xxxxxxx> wrote:
> * Kay Sievers <kay.sievers@xxxxxxxx>:
>
> | Here comes a new udev version. Thanks to all who have contributed to
> | this release.
>
> $ dmesg
> <30>udev[1589]: converting old udev database
> <30>udev[1590]: starting version 167
>
> what is/mean <30> before udev[1589]?

Seems your dmesg needs to be fixed to recognize full syslog prefixes.

Userspace uses proper facility values now, for dmesg, syslog, the
admin, to be able to properly distinguish kernel messages from
userspace-injected ones.

Udev, and a few other common early-boot tools which write to the
kernel buffer added such facility value. For udev it's LOG_DAEMON
which is 3, the log level is 6, so the prefix <30> is (3*8)+6.

The kernel pretty-print part is here:
  http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9d90c8d9cde929cbc575098e825d7c29d9f45054

Kay
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