Download of NTSyslog 1.15 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular version of the program is 1.1. Commonly, this program's installer has the following filename: NTSyslogCtrl.exe. We recommend checking the downloaded files with any free antivirus. This free software is a product of SaberNet. The program lies within Internet & Network Tools, more precisely Network Tools.
From the developer:
This program runs as a service under Windows NT 4.0 and Windows 2000. It formats all System, Security, and Application events into a single line and sends them to a syslog(3) host. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
You may want to check out more software, such as Nagios EventLog Agent package, which might be related to NTSyslog.