diff --git a/solr/testlogging.properties b/solr/testlogging.properties
index 1a3e3ad4948..10a5a8982df 100644
--- a/solr/testlogging.properties
+++ b/solr/testlogging.properties
@@ -10,9 +10,13 @@ java.util.logging.ConsoleHandler.formatter=org.apache.solr.SolrLogFormatter
 #org.apache.solr.update.processor.LogUpdateProcessor=FINEST
 #org.apache.solr.update.processor.DistributedUpdateProcessor=FINEST
 #org.apache.solr.update.PeerSync.level=FINEST
+#org.apache.solr.core.CoreContainer.level=FINEST
 #org.apache.solr.cloud.RecoveryStrategy.level=FINEST
 #org.apache.solr.cloud.SyncStrategy.level=FINEST
+#org.apache.solr.cloud.ZkController.level=FINEST
 #org.apache.solr.update.DefaultSolrCoreState.level=FINEST
+#org.apache.solr.common.cloud.ConnectionManager.level=FINEST
 #org.apache.solr.update.UpdateLog.level=FINE
+#org.apache.solr.cloud.ChaosMonkey.level=FINEST
 #org.apache.solr.update.TransactionLog.level=FINEST