Removed FireBugs warnings.
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/FlowProgrammer.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/FlowProgrammer.java
index e94d948..4915cc7 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/FlowProgrammer.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/FlowProgrammer.java
@@ -44,7 +44,7 @@
 				       IOFSwitchListener {
     // flag to enable FlowSynchronizer
     private static final boolean enableFlowSync = true;
-    protected static Logger log = LoggerFactory.getLogger(FlowProgrammer.class);
+    protected static final Logger log = LoggerFactory.getLogger(FlowProgrammer.class);
     protected volatile IFloodlightProviderService floodlightProvider;
     protected volatile IControllerRegistryService registryService;
     protected volatile IRestApiService restApi;