Can't turn off or capture INFO messages from vtkCutter in Python

Support
1

Hi all,

I’m using a vtkCutter in Python to cut polydata with a plane and getting INFO output everytime I update the cutter. For example:

e[0me[2m2024-07-14 16:29:49.498 (   1.109s) [          722103]vtkPolyDataPlaneCutter.:589   INFO| e[0mExecuting vtkPolyData plane cuttere

I have tried to turn this off using vtk.vtkObject.GlobalWarningDisplayOff() or adding an observer to the cutter instance, but because it is INFO and not WARNING or ERROR, it appears that I can’t.

This appears to be unusual behaviour, and it doesn’t happen to any other vtk objects. Is this a bug? Or can I turn it off somehow?

vtk version is 9.3.1 running on MacOS 14.5

Cheers,
Michael

2

This was an accidental usage of INFO when TRACE was intended. It has been removed in https://gitlab.kitware.com/vtk/vtk/-/merge_requests/11260.

You can disable it by setting the verbosity with vtkLogger::SetStderrVerbosity() somewhere early in your application. Try setting it to vtkLogger::VERBOSITY_WARNING to turn off INFO messages.

3

Great, thanks for the answer