diff --git a/Code/IO/otbDEMToImageGenerator.txx b/Code/IO/otbDEMToImageGenerator.txx
index 506d23e9eaf24911f47a5f8b2db1beb93732c8e7..23ff3540a8ab3a305eaf71721a761a08e0379ac4 100644
--- a/Code/IO/otbDEMToImageGenerator.txx
+++ b/Code/IO/otbDEMToImageGenerator.txx
@@ -102,10 +102,10 @@ namespace otb
       currentindex=outIt.GetIndex();
       DEMImage->TransformIndexToPhysicalPoint(currentindex, phyPoint);
 
-      otbMsgDevMacro(<< "PhyPoint : (" << phyPoint[0] << "," << phyPoint[1] << ")") ;
+//       otbMsgDevMacro(<< "PhyPoint : (" << phyPoint[0] << "," << phyPoint[1] << ")") ;
 
       height=m_DEMHandler->GetHeightAboveMSL(phyPoint); // Altitude calculation
-      otbMsgDevMacro(<< "height" << height) ;
+//       otbMsgDevMacro(<< "height" << height) ;
       // MNT sets a default value (-32768) at point where it doesn't have altitude information.
       // OSSIM has chosen to change this default value in OSSIM_DBL_NAN (-4.5036e15).
       if (!ossim::isnan(height))