Unfortunately, I think this isn't possible with Qt: http://doc.qt.io/qt-5/qtglobal.html#qSetMessagePattern
According to http://doc.qt.io/qt-5/qdatetime.html#toString , the highest precision QDateTime can output is milliseconds -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1626344 Title: [enhancement] Add microseconds to unity8.log prefix Status in Canonical System Image: New Status in unity8 package in Ubuntu: New Bug description: Please add microseconds to the logging prefix used in unity8.log (and more?). They are often useful for debugging and would make things look more consistent with Mir. For example, I just saw this in a user's bug report: [2016-09-22:02:30:46.345] qtmir.mir: SessionListener::SessionListener - this= SessionListener(0xf17ece3c) [2016-09-22:02:30:46.345] qtmir.mir: PromptSessionListener::PromptSessionListener - this= PromptSessionListener(0xf17ecffc) [2016-09-22 02:30:46.345807] mirserver: Using nested cursor [2016-09-22:02:30:46.346] qtmir.mir: MirWindowManagerImpl::MirWindowManagerImpl [2016-09-22 02:30:46.346617] mirserver: Initial display configuration: [2016-09-22 02:30:46.349255] mirserver: 0.1: LVDS 10,0" 135x216mm [2016-09-22 02:30:46.349405] mirserver: Current mode 1200x1920 56,90Hz [2016-09-22 02:30:46.349470] mirserver: Preferred mode 1200x1920 56,90Hz [2016-09-22 02:30:46.349526] mirserver: Logical position +0+0 [2016-09-22 02:30:46.349588] mirserver: 0.2: unused DisplayPort [2016-09-22 02:30:46.349644] mirserver: 0.3: unused (null) [2016-09-22 02:30:46.350821] mirserver: Mir version 0.24.0 [2016-09-22:02:30:46.350] qtmir.screens: QtCompositor::start [2016-09-22:02:30:46.413] qtmir.screens: ScreensModel::update We could certainly make the date/time formats the same... To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1626344/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp