cluster library update logging

its-cluster/src/main/java/com/its/common/cluster/service/HaClusterSlave.java

@@ -128,7 +128,9 @@ public class HaClusterSlave implements Callable<Object> {
             this.cluster.getSyncState().connect(channel);
         }
         else {
-            log.warn("HaClusterSlave: ConnectFailed: [{}, {}], {}, Cause: {}", cluster.getServerId(), cluster.getIpAddress(), cluster.getSyncPort(), future.cause().getMessage());
+            if (this.clusterConfig.isLogging()) {
+                log.warn("HaClusterSlave: ConnectFailed: [{}, {}], {}, Cause: {}", cluster.getServerId(), cluster.getIpAddress(), cluster.getSyncPort(), future.cause().getMessage());
+            }
         }
 
         if (this.clusterConfig.isLogging()) {