report initialization address, port on console output

examples/src/OpenDis7Examples/EspduReceiver.java

@@ -44,6 +44,8 @@ public class EspduReceiver
        
             address = InetAddress.getByName(DEFAULT_MULTICAST_ADDRESS);
             socket.joinGroup(address);
+        
+            System.out.println("OpenDis7Examples.EspduReceiver: listening for PDU packets on " + address.getHostAddress() + " port " + DEFAULT_MULTICAST_PORT);
 
             while (true) // Loop infinitely, receiving datagrams
 			{

examples/src/OpenDis7Examples/EspduSender.java

@@ -132,6 +132,7 @@ public class EspduSender
 			System.out.println(e);
 			System.exit(-1); // outta here
 		}
+        System.out.println("EspduPduSender: sending ESPDU packets to " + address.getHostAddress() + " port " + port);
 
 		// Initialize values in the Entity State PDU object. The exercise ID is 
 		// a way to differentiate between different virtual worlds on one network.