Fix logged message

Author: nvazquez

vmware-base/src/main/java/com/cloud/hypervisor/vmware/mo/BaseMO.java

@@ -270,8 +270,9 @@ private String getClusterNameFromHostIncludingStandaloneHosts(HostMO hostMO, Str
             ClusterMO clusterMO = new ClusterMO(_context, hostMO.getHyperHostCluster());
             return clusterMO.getName();
         } catch (Exception e) {
-            String msg = String.format("Standalone host %s found, setting empty cluster field", hostName);
-            s_logger.debug(msg);
+            String msg = String.format("Cannot find a cluster for host %s, assuming standalone host, " +
+                    "setting its cluster name as empty", hostName);
+            s_logger.info(msg);
             return null;
         }
     }