Extra class name and pointer in Debug info from macro

Several macros (including vtkSetMacro, vtkGetMacro) add twice the class name and the instance pointer in the log output.

See this little example:

import vtk

camera = vtk.vtkCamera()
camera.DebugOn()
camera.SetEyeAngle(42)

output:

(   0.183s) [main thread     ]            vtkCamera.h:334   INFO| vtkOpenGLCamera (0x557dbcb08250): vtkOpenGLCamera (0x557dbcb08250): setting EyeAngle to 42