retrying connection, movied to subscription part

prediction_orchestrator/src/main/java/eu/morphemic/prediction_orchestrator/communication/CommunicationService.java

@@ -105,18 +105,19 @@ public class CommunicationService {
     }
 
     private void subscribeWithRetries(String topicName, ActiveMQListener mqListener) {
-        int retriesCount = properties.getActiveMqRestartCount();
-        while (retriesCount > 0) {
+        int retriesLeft = properties.getActiveMqRestartCount();
+        while (retriesLeft > 0) {
             try {
                 Objects.requireNonNull(brokerClients.computeIfAbsent(topicName, client -> getNewClient()))
                         .subscribe(null, topicName, mqListener);
                 break;
             } catch (JMSException e) {
                 e.printStackTrace();
-                log.warn("Connection failed, retrying in: {}", properties.getActiveMqRestartInterval());
+                log.warn("Connection failed, retrying in: {} milliseconds, retries left: {}",
+                        properties.getActiveMqRestartInterval(), retriesLeft);
                 try {
                     Thread.sleep(properties.getActiveMqRestartInterval());
-                    retriesCount--;
+                    retriesLeft--;
                 } catch (InterruptedException iex) {
                     iex.printStackTrace();
                 }