diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java
index 3a5094d3a6..d3212b6384 100755
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java
@@ -436,7 +436,8 @@ List<DatanodeCommand> blockReport(long fullBrLeaseId) throws IOException {
       final int nCmds = cmds.size();
       LOG.info((success ? "S" : "Uns") +
           "uccessfully sent block report 0x" +
-          Long.toHexString(reportId) + ",  containing " + reports.length +
+          Long.toHexString(reportId) + " to namenode: " + nnAddr +
+          ",  containing " + reports.length +
           " storage report(s), of which we sent " + numReportsSent + "." +
           " The reports had " + totalBlockCount +
           " total blocks and used " + numRPCs +
@@ -930,10 +931,12 @@ void reRegister() throws IOException {
 
   void triggerBlockReport(BlockReportOptions options) {
     if (options.isIncremental()) {
-      LOG.info(bpos.toString() + ": scheduling an incremental block report.");
+      LOG.info(bpos.toString() + ": scheduling an incremental block report " +
+         "to namenode: " + nnAddr + ".");
       ibrManager.triggerIBR(true);
     } else {
-      LOG.info(bpos.toString() + ": scheduling a full block report.");
+      LOG.info(bpos.toString() + ": scheduling a full block report " +
+         "to namenode: " + nnAddr + ".");
       synchronized(ibrManager) {
         scheduler.forceFullBlockReportNow();
         ibrManager.notifyAll();