Index: trunk/MagicSoft/Mars/mhist/MFillH.cc
===================================================================
--- trunk/MagicSoft/Mars/mhist/MFillH.cc	(revision 1052)
+++ trunk/MagicSoft/Mars/mhist/MFillH.cc	(revision 1076)
@@ -172,6 +172,6 @@
     if (!fH->InheritsFrom("MH"))
     {
-        *fLog << dbginf << fH->GetName() << " [" << fH->ClassName();
-        *fLog << "] doesn't inherit from MH - cannot be used for MFillH... aborting." << endl;
+        *fLog << dbginf << fH->GetDescriptor() << " ";
+        *fLog << "doesn't inherit from MH - cannot be used for MFillH... aborting." << endl;
         return kFALSE;
     }