Ubuntu
qtbase-opensource-src package

  1. Bug #1731646
  2. Comment #2

Comment 2 for bug 1731646

Revision history for this message
Dmitry Shachnev (mitya57) wrote :

It is not a bug. We intentionally disable debug output in Debian/Ubuntu (Fedora also does the same thing). It was done in order to solve https://bugs.debian.org/805399.

There are easy workarounds: either what you suggested, or exporting QT_LOGGING_RULES="*.debug=true".