diff --git a/core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala b/core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
index 4a9518fff4e7b..dbccff2db17c0 100644
--- a/core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
+++ b/core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
@@ -126,6 +126,7 @@ class DAGScheduler(
       sc.env.mapOutputTracker.asInstanceOf[MapOutputTrackerMaster],
       sc.env.blockManager.master,
       sc.env)
+    logDebug("Starting DAGScheduler")
   }
 
   def this(sc: SparkContext) = this(sc, sc.taskScheduler)
@@ -1574,7 +1575,7 @@ class DAGScheduler(
   }
 
   def stop() {
-    logInfo("Stopping DAGScheduler")
+    logDebug("Stopping DAGScheduler")
     messageScheduler.shutdownNow()
     eventProcessLoop.stop()
     taskScheduler.stop()