Secure FTP task and capturing logs

I'd like to be able to capture a log of file names uploaded or downloaded  when transferring files with the secure FTP task, but even if I turn on logging or set a log file destination, it doesn't seem to work. I'm not sure if this is a problem with my version of Task Factory, or if there's a trick to the setup that I am missing.

I'm running an older version, 2020.18.1