Join in stream statement

1 files changed, 2 insertions, 2 deletions

diff --git a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/CloudTrialExpirer.java b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/CloudTrialExpirer.java
index 41e1af56842..1f3c1989324 100644
--- a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/CloudTrialExpirer.java
+++ b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/CloudTrialExpirer.java
@@ -44,9 +44,9 @@ public class CloudTrialExpirer extends ControllerMaintainer {
         var expiredTenantNames = expiredTenants.stream()
                 .map(Tenant::name)
                 .map(TenantName::value)
-                .collect(Collectors.toList());
+                .collect(Collectors.joining(", "));
 
-        log.info("Moving expired tenants to 'none' plan: " + String.join(", ", expiredTenantNames));
+        log.info("Moving expired tenants to 'none' plan: " + expiredTenantNames);
         expireTenants(expiredTenants);
 
         return 0;