diff --git a/org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Runner.java b/org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Runner.java
index 97a87cb..15ce763 100644
--- a/org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Runner.java
+++ b/org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Runner.java
@@ -333,6 +333,7 @@ public class Runner extends Component {
 
     @SuppressWarnings("unchecked")
     private void updateConfiguration(Map<String, Object> conf) {
+        logger.fine(() -> "Updating configuration");
         Optional.ofNullable((Map<String, Object>) conf.get("vm"))
             .map(vm -> vm.get("currentRam")).map(Configuration::parseMemory)
             .ifPresent(cr -> {