More lazy debug log message generation

2 files changed, 3 insertions, 3 deletions

diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/zookeeper/InitializedCounter.java b/configserver/src/main/java/com/yahoo/vespa/config/server/zookeeper/InitializedCounter.java
index 6a1eaba34a6..216c9edd0d0 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/zookeeper/InitializedCounter.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/zookeeper/InitializedCounter.java
@@ -27,7 +27,7 @@ public class InitializedCounter {
     }
 
     private void initializeCounterValue(Long latestSessionId) {
-        log.log(Level.FINE, "path=" + sessionsDirPath + ", current=" + latestSessionId);
+        log.log(Level.FINE, () -> "path=" + sessionsDirPath + ", current=" + latestSessionId);
         if (latestSessionId != null) {
             counter.initialize(latestSessionId);
         } else {
diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/zookeeper/ZKApplicationFile.java b/configserver/src/main/java/com/yahoo/vespa/config/server/zookeeper/ZKApplicationFile.java
index e598a73ebfb..2a933ddf3e5 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/zookeeper/ZKApplicationFile.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/zookeeper/ZKApplicationFile.java
@@ -148,7 +148,7 @@ class ZKApplicationFile extends ApplicationFile {
         StringWriter writer = new StringWriter();
         try {
             mapper.writeValue(writer, new MetaData(status, input == null ? "" : ConfigUtils.getMd5(input)));
-            log.log(Level.FINE, "Writing meta file to " + metaPath);
+            log.log(Level.FINE, () -> "Writing meta file to " + metaPath);
             zkApp.putData(metaPath, writer.toString());
         } catch (IOException e) {
             throw new RuntimeException("Error writing meta file to " + metaPath, e);
@@ -157,7 +157,7 @@ class ZKApplicationFile extends ApplicationFile {
 
     public MetaData getMetaData() {
         String metaPath = getZKPath(getMetaPath());
-        log.log(Level.FINE, "Getting metadata for " + metaPath);
+        log.log(Level.FINE, () -> "Getting metadata for " + metaPath);
         if (!zkApp.exists(getZKPath(path))) {
             if (zkApp.exists(metaPath)) {
                 return getMetaDataFromZk(metaPath);