Major
Nice to have
Bugfix
Major
Enhancement
Detail
#23546
The results of tasks should be written to the application log.
If an exception occurs in a task, it is written to the TaskLog. This is insufficient for tests, since the TaskLog is never displayed there and exceptions are suppressed as a result, which makes debugging very difficult. Therefore the errors of tasks should also be written to the application log.
Noticed in the context of #23112.
Test
In the SchedulerGui of the demo start one of the demo tasks that fails on purpose from time to time. When it fails, the error must be displayed in the ganymede.