Index: common/MessageProcessor.cpp
===================================================================
--- common/MessageProcessor.cpp	(revision 1df6bec871231492aee851e42488387077c76c2e)
+++ common/MessageProcessor.cpp	(revision 934ab537423a0a0d52c3c4714c686a3b86fae198)
@@ -46,6 +46,9 @@
       bool isDuplicate = false;
 
-      if (ackedMessages.find(msg->id) != ackedMessages.end())
+      if (ackedMessages.find(msg->id) != ackedMessages.end()) {
          isDuplicate = true;
+         cout << "Got duplicate of type " << msg->type << endl;
+      }else
+         cout << "Got message of type " << msg->type << endl;
 
       ackedMessages[msg->id] = getCurrentMillis();
