diff --git a/charts/kubezero-argo-cd/values.yaml b/charts/kubezero-argo-cd/values.yaml
index 338d181..e41e907 100644
--- a/charts/kubezero-argo-cd/values.yaml
+++ b/charts/kubezero-argo-cd/values.yaml
@@ -38,7 +38,7 @@ argo-cd:
       statusProcessors: "4"
       operationProcessors: "2"
       appResyncPeriod: "300"
-    # logFormat: json
+    logFormat: json
 
     metrics:
       enabled: false
@@ -63,7 +63,7 @@ argo-cd:
         memory: 256Mi
 
   repoServer:
-    # logFormat: json
+    logFormat: json
     metrics:
       enabled: false
       serviceMonitor:
@@ -79,7 +79,7 @@ argo-cd:
       effect: NoSchedule
 
   server:
-    # logFormat: json
+    logFormat: json
     config:
       # argo-cd.server.config.url -- ArgoCD hostname to be exposed via Istio
       url: argocd.example.com