Add some logging to debug VESPA-5231

1 files changed, 5 insertions, 0 deletions

diff --git a/zkfacade/src/main/java/com/yahoo/vespa/curator/recipes/CuratorLock.java b/zkfacade/src/main/java/com/yahoo/vespa/curator/recipes/CuratorLock.java
index 3ac748061ca..779c46a3f0d 100644
--- a/zkfacade/src/main/java/com/yahoo/vespa/curator/recipes/CuratorLock.java
+++ b/zkfacade/src/main/java/com/yahoo/vespa/curator/recipes/CuratorLock.java
@@ -72,4 +72,9 @@ public class CuratorLock implements Lock {
         throw new UnsupportedOperationException();
     }
 
+
+    @Override
+    public String toString() {
+        return mutex.toString();
+    }
 }