Assigning names to various threads

- specify nearby logger when possible

Change-Id: Ia8925ab1459c4d1da922becd0e201388d44d4294
diff --git a/core/net/src/main/java/org/onosproject/net/flowobjective/impl/composition/FlowObjectiveCompositionManager.java b/core/net/src/main/java/org/onosproject/net/flowobjective/impl/composition/FlowObjectiveCompositionManager.java
index 032fcd3..c33a2f4 100644
--- a/core/net/src/main/java/org/onosproject/net/flowobjective/impl/composition/FlowObjectiveCompositionManager.java
+++ b/core/net/src/main/java/org/onosproject/net/flowobjective/impl/composition/FlowObjectiveCompositionManager.java
@@ -145,7 +145,7 @@
 
     @Activate
     protected void activate() {
-        executorService = newFixedThreadPool(4, groupedThreads("onos/objective-installer", "%d"));
+        executorService = newFixedThreadPool(4, groupedThreads("onos/objective-installer", "%d", log));
         flowObjectiveStore.setDelegate(delegate);
         mastershipService.addListener(mastershipListener);
         deviceService.addListener(deviceListener);