diff --git a/java/google/registry/proxy/kubernetes/proxy-deployment-sandbox-canary.yaml b/java/google/registry/proxy/kubernetes/proxy-deployment-sandbox-canary.yaml
index ddc2b8d76..715810933 100644
--- a/java/google/registry/proxy/kubernetes/proxy-deployment-sandbox-canary.yaml
+++ b/java/google/registry/proxy/kubernetes/proxy-deployment-sandbox-canary.yaml
@@ -36,7 +36,7 @@ spec:
           initialDelaySeconds: 15
           periodSeconds: 20
         imagePullPolicy: Always
-        args: ["--env", "sandbox_canary"]
+        args: ["--env", "sandbox_canary", "--log"]
         env:
         - name: POD_ID
           valueFrom:
diff --git a/java/google/registry/proxy/kubernetes/proxy-deployment-sandbox.yaml b/java/google/registry/proxy/kubernetes/proxy-deployment-sandbox.yaml
index 78307d77d..f53a19e59 100644
--- a/java/google/registry/proxy/kubernetes/proxy-deployment-sandbox.yaml
+++ b/java/google/registry/proxy/kubernetes/proxy-deployment-sandbox.yaml
@@ -36,7 +36,7 @@ spec:
           initialDelaySeconds: 15
           periodSeconds: 20
         imagePullPolicy: Always
-        args: ["--env", "sandbox"]
+        args: ["--env", "sandbox", "--log"]
         env:
         - name: POD_ID
           valueFrom: