Updating to ONOS 2.5.5 and minor logging

Change-Id: I0d8e494c785d6083d8d179a258c050e41aebccca
diff --git a/src/main/java/org/opencord/kafka/impl/KafkaIntegration.java b/src/main/java/org/opencord/kafka/impl/KafkaIntegration.java
index 896a514..ccd9073 100644
--- a/src/main/java/org/opencord/kafka/impl/KafkaIntegration.java
+++ b/src/main/java/org/opencord/kafka/impl/KafkaIntegration.java
@@ -151,7 +151,7 @@
         properties.put(ACKS, config.getAcks());
         properties.put(KEY_SERIALIZER, STRING_SERIALIZER);
         properties.put(VALUE_SERIALIZER, STRING_SERIALIZER);
-
+        log.info("configured properties {}", properties);
         startKafka(properties);
     }