I've just created a new build configuration (command line) meant to be executed in a Windows agent. I've added a few debug lines (pip -V and echo) so that I can check everything writes to stdout as expected; but there're no outputs shown besides common INFO messages from checkouts, workdir, cmd script to run and so on. No outputs shown from actual commands in build configuration.
Is there a configuration I'm missing?
PS: I've a TeamCity installation with near 100 build configurations, running in both Windows and Linux, all of them running normally and as expected; this is the only one not showing outputs for some reason.