Hey Ralph (ccing qa-devel),
just to let you know, I added some code to Koji directive to download build
logs. The patch is posted here:
https://phab.qadevel.cloud.fedoraproject.org/D916
(you can use 'arch patch D916' to apply the diff in your libtaskotron
checkout)
The corresponding changes for task-rpmgrill are in feature/buildlog branch:
https://bitbucket.org/fedoraqa/task-rpmgrill/branch/feature/buildlog
I created task-rpmgrill project in Phabricator, and now the patches are available here: