Download: https://sourceforge.net/projects/tcl-syslog/
A Tcl interface to the *nix syslog service. It provides a Tcl package that allows Tcl scripts to log messages to syslog.
Written by Alexandros Stergiakis.
Also another one here: [L1 ]
And a pure Tcl implementation, with support for TCP, UDP and domain sockets described in syslog.