--- code/ryzom/server/src/ai_service/script_vm.cpp.origin	2018-04-20 21:44:21.605504352 +0200
+++ code/ryzom/server/src/ai_service/script_vm.cpp	2018-04-20 21:45:30.011307907 +0200
@@ -919,6 +919,7 @@
 				string const& outParamsSig = CStringMapper::unmap(*((TStringId*)&opcodes[++index]));
 				if (sc)
 				{
+					nlinfo ("launch callNativeCallBack: funcName:%s mode:%d inParamsSig:'%s' outParamsSig:'%s'", funcName.c_str(), mode, inParamsSig.c_str(), outParamsSig.c_str()); 
 					sc->callNativeCallBack(thisContext, funcName, mode, inParamsSig, outParamsSig, &stack);
 				}
 				else