Method name inside method-config.xml

Is there a way to get the executing method name from method-config.xml? When I inspect the variables in method-config using a debugger I cannot see the real method name anywhere. Some variables I thought it might be are

• $(clsname) - But this is something like CLS_F30C56EA157005D90F6DC0EAA0167D9B (not a GUID from the database)
• $(fncname) - Usually it is 'FNCMethod' and I don't know what it means.

  I would like to get the method name (Aras database method name) from the method-config executing context, is that possible? Is there any detailed documentation of the content of method-config?