Psychtoolbox>PsychOpenXRCore.{mex*} subfunction

oldVerbosity = PsychOpenXRCore(‘Verbosity’ [, verbosity]);

Returns and optionally sets level of ‘verbosity’ for driver debug output.
‘verbosity’ = New level of verbosity: 0 = Silent, 1 = Errors only, 2 = Warnings,
3 = Info, 4 = Debug.

###See also: