I believe logging to syslog(d) is part of SystemLogger.

http://www.smalltalkhub.com/#!/~StephaneDucasse/SystemLogger

See category SystemLogger-SysLogSender

> On 31 Mar 2015, at 15:11, Dmitri Zagidulin <dmitri@zagidulin.net> wrote:
>
> YES! Awesome! :) I was just about to look to see if there was a decent Syslog client for Pharo!
>
> On Tue, Mar 31, 2015 at 4:46 AM, olivier auverlot <olivier.auverlot@gmail.com> wrote:
> Hi,
>
> I just released an UDP client for the Syslog network protocol (RFC5424). The product is available on SmalltalkHub.
>
> http://smalltalkhub.com/#!/~olivierauverlot/Syslog
>
> Best regards
> Olivier ;-)
>