Checking Windows Log file (not Eventlog) with icinga-for-windows

Hi,
is it possible to check a regular *.log file with the i4w agent? The docs seems not, but maybe its possible.

I like to check if there is a special string in a file and then report any errors.
Thanks.

Right now there is no powershell plugin for that but here is one option:
https://labs.consol.de/de/nagios/check_logfiles/check_logfiles-windows-exe/index.html