Messages can be rather huge. Limit the length to avoid costly
background painting of what is not visible at all.
Full message can still be seen in tool tips or when copying
or saving the logs.
Also postpone scrolling to bottom of the view since it triggers
layouting the text.
Change-Id: I13bf136a32f0f51f636c89cea85a5be23cd4fe9a
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Add a way to inspect QC internal loggings. This is basically
useful for inspecting issues while running QC and facing them
without the need to restart and set appropriate logging rules.
Change-Id: Ic647ba1abfb2611c4e4e99a375413d399c71886d
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
