Make Logger instance final as SL4J suggests
diff --git a/src/main/java/net/floodlightcontroller/topology/TopologyInstance.java b/src/main/java/net/floodlightcontroller/topology/TopologyInstance.java
index 85ac6b8..bda36a6 100644
--- a/src/main/java/net/floodlightcontroller/topology/TopologyInstance.java
+++ b/src/main/java/net/floodlightcontroller/topology/TopologyInstance.java
@@ -38,7 +38,7 @@
public static final int MAX_PATH_WEIGHT = Integer.MAX_VALUE - MAX_LINK_WEIGHT - 1;
public static final int PATH_CACHE_SIZE = 1000;
- protected static Logger log = LoggerFactory.getLogger(TopologyInstance.class);
+ protected final static Logger log = LoggerFactory.getLogger(TopologyInstance.class);
protected Map<Long, Set<Short>> switchPorts; // Set of ports for each switch
/** Set of switch ports that are marked as blocked. A set of blocked
diff --git a/src/main/java/net/floodlightcontroller/topology/TopologyManager.java b/src/main/java/net/floodlightcontroller/topology/TopologyManager.java
index a47a5f2..3e624e7 100644
--- a/src/main/java/net/floodlightcontroller/topology/TopologyManager.java
+++ b/src/main/java/net/floodlightcontroller/topology/TopologyManager.java
@@ -61,7 +61,7 @@
IRoutingService, ILinkDiscoveryListener,
IOFMessageListener, IHAListener {
- protected static Logger log = LoggerFactory.getLogger(TopologyManager.class);
+ protected final static Logger log = LoggerFactory.getLogger(TopologyManager.class);
public static final String CONTEXT_TUNNEL_ENABLED =
"com.bigswitch.floodlight.topologymanager.tunnelEnabled";