diff --git a/hadoop-yarn-project/CHANGES.txt b/hadoop-yarn-project/CHANGES.txt
index 51413ca2fa4..f9a00fafafd 100644
--- a/hadoop-yarn-project/CHANGES.txt
+++ b/hadoop-yarn-project/CHANGES.txt
@@ -41,6 +41,9 @@ Release 2.7.0 - UNRELEASED
     YARN-570. Time strings are formated in different timezone. 
     (Akira Ajisaka and Peng Zhang via kasha)
 
+    YARN-2780. Log aggregated resource allocation in rm-appsummary.log (Eric
+    Payne via jlowe)
+
   OPTIMIZATIONS
 
   BUG FIXES
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAppManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAppManager.java
index 02c6d2f0036..ab8df62947c 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAppManager.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAppManager.java
@@ -47,6 +47,7 @@ import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEventType;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl;
+import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppMetrics;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppRecoverEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppRejectedEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState;
@@ -155,6 +156,7 @@ public class RMAppManager implements EventHandler<RMAppManagerEvent>,
         trackingUrl = attempt.getTrackingUrl();
         host = attempt.getHost();
       }
+      RMAppMetrics metrics = app.getRMAppMetrics();
       SummaryBuilder summary = new SummaryBuilder()
           .add("appId", app.getApplicationId())
           .add("name", app.getName())
@@ -165,7 +167,12 @@ public class RMAppManager implements EventHandler<RMAppManagerEvent>,
           .add("appMasterHost", host)
           .add("startTime", app.getStartTime())
           .add("finishTime", app.getFinishTime())
-          .add("finalStatus", app.getFinalApplicationStatus());
+          .add("finalStatus", app.getFinalApplicationStatus())
+          .add("memorySeconds", metrics.getMemorySeconds())
+          .add("vcoreSeconds", metrics.getVcoreSeconds())
+          .add("preemptedAMContainers", metrics.getNumAMContainersPreempted())
+          .add("preemptedNonAMContainers", metrics.getNumNonAMContainersPreempted())
+          .add("preemptedResources", metrics.getResourcePreempted());
       return summary;
     }
 
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestAppManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestAppManager.java
index e1466114c02..6b3eea20ff2 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestAppManager.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestAppManager.java
@@ -59,6 +59,7 @@ import org.apache.hadoop.yarn.server.resourcemanager.rmapp.MockRMApp;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEventType;
+import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppMetrics;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.AMLivelinessMonitor;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.ContainerAllocationExpirer;
@@ -572,6 +573,10 @@ public class TestAppManager{
     when(app.getQueue()).thenReturn("Multiline\n\n\r\rQueueName");
     when(app.getState()).thenReturn(RMAppState.RUNNING);
 
+    RMAppMetrics metrics =
+        new RMAppMetrics(Resource.newInstance(1234, 56), 10, 1, 16384, 64);
+    when(app.getRMAppMetrics()).thenReturn(metrics);
+
     RMAppManager.ApplicationSummary.SummaryBuilder summary =
         new RMAppManager.ApplicationSummary().createAppSummary(app);
     String msg = summary.toString();
@@ -583,7 +588,12 @@ public class TestAppManager{
     Assert.assertTrue(msg.contains("Multiline" + escaped +"AppName"));
     Assert.assertTrue(msg.contains("Multiline" + escaped +"UserName"));
     Assert.assertTrue(msg.contains("Multiline" + escaped +"QueueName"));
-  }
+    Assert.assertTrue(msg.contains("memorySeconds=16384"));
+    Assert.assertTrue(msg.contains("vcoreSeconds=64"));
+    Assert.assertTrue(msg.contains("preemptedAMContainers=1"));
+    Assert.assertTrue(msg.contains("preemptedNonAMContainers=10"));
+    Assert.assertTrue(msg.contains("preemptedResources=<memory:1234\\, vCores:56>"));
+ }
 
   private static ResourceScheduler mockResourceScheduler() {
     ResourceScheduler scheduler = mock(ResourceScheduler.class);