Some Linux systems have Qt logging largely disabled. A bit of googling around brought me to sites like https://bugzilla.redhat.com/show_bug.cgi?id=1227295
from which I wrote a summary https://github.com/Stellarium/stellarium/wiki/FAQ#Logfile_has_no_details Maybe this helps. ** Bug watch added: Red Hat Bugzilla #1227295 https://bugzilla.redhat.com/show_bug.cgi?id=1227295 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1726279 Title: Stellarium performance regression (visibly stuttering) To manage notifications about this bug go to: https://bugs.launchpad.net/stellarium/+bug/1726279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs