Make Logger instance final as SL4J suggests
diff --git a/src/main/java/net/onrc/onos/datagrid/HazelcastDatagrid.java b/src/main/java/net/onrc/onos/datagrid/HazelcastDatagrid.java
index 3ff773e..7de2869 100644
--- a/src/main/java/net/onrc/onos/datagrid/HazelcastDatagrid.java
+++ b/src/main/java/net/onrc/onos/datagrid/HazelcastDatagrid.java
@@ -27,7 +27,7 @@
* appropriate in a multi-node cluster.
*/
public class HazelcastDatagrid implements IFloodlightModule, IDatagridService {
- protected static Logger log = LoggerFactory.getLogger(HazelcastDatagrid.class);
+ protected final static Logger log = LoggerFactory.getLogger(HazelcastDatagrid.class);
protected IFloodlightProviderService floodlightProvider;
protected static final String HazelcastConfigFile = "datagridConfig";