diff --git a/core/api/src/main/java/org/onlab/onos/store/service/BatchReadResult.java b/core/api/src/main/java/org/onlab/onos/store/service/BatchReadResult.java
index 683ca1c..b12aa16 100644
--- a/core/api/src/main/java/org/onlab/onos/store/service/BatchReadResult.java
+++ b/core/api/src/main/java/org/onlab/onos/store/service/BatchReadResult.java
@@ -2,6 +2,7 @@
 
 import java.util.List;
 
+import com.google.common.base.MoreObjects;
 import com.google.common.collect.ImmutableList;
 
 /**
@@ -30,4 +31,11 @@
     public int batchSize() {
         return readResults.size();
     }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("readResults", readResults)
+                .toString();
+    }
 }