Testlog 3.11 is available for download:
URL: https://88watts.net/download/testlog-3.11.zip
"Testlog creates a log file that you can submit with your test results when reporting a problem with a driver. This program collects all the data about your system and the driver under test, and puts it into a single log file with appropriate dividers between the sections in the file."
Source: OS/2 Warp News and Rumors