Merge branch 'master' of github.com:metamx/druid
diff --git a/merger/src/main/java/com/metamx/druid/merger/coordinator/TaskLockbox.java b/merger/src/main/java/com/metamx/druid/merger/coordinator/TaskLockbox.java
index b62bca6..5e972b1 100644
--- a/merger/src/main/java/com/metamx/druid/merger/coordinator/TaskLockbox.java
+++ b/merger/src/main/java/com/metamx/druid/merger/coordinator/TaskLockbox.java
@@ -1,6 +1,7 @@
 package com.metamx.druid.merger.coordinator;
 
 import com.google.common.base.Function;
+import com.google.common.base.Objects;
 import com.google.common.base.Optional;
 import com.google.common.base.Predicate;
 import com.google.common.collect.ImmutableList;
@@ -401,5 +402,14 @@
     {
       return taskIds;
     }
+
+    @Override
+    public String toString()
+    {
+      return Objects.toStringHelper(this)
+                    .add("taskLock", taskLock)
+                    .add("taskIds", taskIds)
+                    .toString();
+    }
   }
 }