fix log

Change-Id: I35cab6921be907963355dfb7bcbeeb68d0da91f2
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/DatabaseManager.java b/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/DatabaseManager.java
index 19ee882..b1e1949 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/DatabaseManager.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/DatabaseManager.java
@@ -217,7 +217,7 @@
             default:
                 break;
             }
-            log.info("Current cluster: {}", clusterConfig.getMembers());
+            log.debug("Current cluster: {}", copycat.cluster());
         }
 
     }