fix @TestLogging annotation

core/src/test/java/org/elasticsearch/indices/recovery/IndexPrimaryRelocationIT.java

@@ -44,7 +44,7 @@ public class IndexPrimaryRelocationIT extends ESIntegTestCase {
 
     private static final int RELOCATION_COUNT = 25;
 
-    @TestLogging("_root:DEBUGorg.elasticsearch.action.bulk:TRACE,org.elasticsearch.index.shard:TRACE,org.elasticsearch.cluster.service:TRACE")
+    @TestLogging("_root:DEBUG,org.elasticsearch.action.bulk:TRACE,org.elasticsearch.index.shard:TRACE,org.elasticsearch.cluster.service:TRACE")
     public void testPrimaryRelocationWhileIndexing() throws Exception {
         internalCluster().ensureAtLeastNumDataNodes(randomIntBetween(2, 3));
         client().admin().indices().prepareCreate("test")