[opensuse-buildservice] No log has been created

Hi, under what circumstances can it happen that ths BS is not creating a logfile when building a package? It seems the last one I triggered did not get built correctly (SuperTuxKart 0.2.0, as replacement for 0.2; as another release 0.2rc2 appears to be newer). I retriggered it this morning and it seems to create a logfile now. So basically the problem seem to be solved but as I have seen this already more than once, I thought I'd give it a try and ask you about it. Dominique