diff --git a/server/app/data.yml b/server/app/data.yml
index e80b43d698..ca48a5eae7 100644
--- a/server/app/data.yml
+++ b/server/app/data.yml
@@ -24,6 +24,7 @@ defaults:
       min: 1
     bindIP: 0.0.0.0
     logLevel: info
+    logFormat: default
     offline: false
     ha: false
     bodyParserLimit: 5mb