chore(samples): align logging examples with stdout (#478)

Signed-off-by: Roel de Cort <roel.decort@adfinis.com>

Author: dc-tec

config/samples/basics/openbao_v1alpha1_openbaocluster.yaml

@@ -6,7 +6,6 @@ metadata:
     app.kubernetes.io/managed-by: kustomize
   name: openbaocluster-sample
 spec:
-  version: "2.4.4"
   version: "2.4.4"
   # image: "openbao/openbao:2.4.4" # Optional: inferred from version
   # Optional: Supply chain security (Cosign image verification + digest pinning).

config/samples/basics/openbao_v1alpha1_openbaocluster_selfinit.yaml

@@ -30,8 +30,7 @@ spec:
     logLevel: "info"
     ui: true
     logging:
-      format: "standard"
-      file: "/var/log/openbao/openbao.log"
+      format: "json"
   # Self-initialization configuration
   selfInit:
     enabled: true

config/samples/integrations/openbao_v1alpha1_openbaocluster_gateway.yaml

@@ -63,8 +63,6 @@ spec:
     ui: true
     logging:
       format: "json"
-      file: "/var/log/openbao/openbao.log"
-      rotateDuration: "24h"
   # Gateway API configuration
   gateway:
     enabled: true

config/samples/integrations/openbao_v1alpha1_openbaocluster_ingress.yaml

@@ -40,5 +40,3 @@ spec:
     ui: true
     logging:
       format: "json"
-      file: "/var/log/openbao/openbao.log"
-      rotateDuration: "24h"

config/samples/production/openbao_v1alpha1_openbaocluster_acme.yaml

@@ -66,10 +66,6 @@ spec:
     # Structured logging
     logging:
       format: "json"
-      file: "/var/log/openbao/openbao.log"
-      rotateDuration: "24h"
-      rotateBytes: 10485760 # 10MB
-      rotateMaxFiles: 7
     # UI enabled
     ui: true
   # External access for ACME mode must be TLS passthrough.

config/samples/production/openbao_v1alpha1_openbaocluster_awskms.yaml

@@ -33,8 +33,6 @@ spec:
     ui: true
     logging:
       format: "json"
-      file: "/var/log/openbao/openbao.log"
-      rotateDuration: "24h"
   # Optional: annotate the OpenBao ServiceAccount for IAM-based workload identity
   # serviceAccount:
   #   annotations:

config/samples/production/openbao_v1alpha1_openbaocluster_azure.yaml

@@ -34,8 +34,6 @@ spec:
     ui: true
     logging:
       format: "json"
-      file: "/var/log/openbao/openbao.log"
-      rotateDuration: "24h"
   # Optional: configure Azure Workload Identity metadata for the OpenBao Pods
   # serviceAccount:
   #   annotations:

config/samples/production/openbao_v1alpha1_openbaocluster_backup.yaml

@@ -39,10 +39,6 @@ spec:
     ui: true
     logging:
       format: "json"
-      file: "/var/log/openbao/openbao.log"
-      rotateDuration: "24h"
-      rotateBytes: 10485760 # 10MB
-      rotateMaxFiles: 7
   # Self-initialization with backup policy (for JWT Auth)
   # Note: For Hardened profile clusters, backup and upgrade policies/roles are
   # automatically created when spec.backup.jwtAuthRole and spec.upgrade.jwtAuthRole

config/samples/production/openbao_v1alpha1_openbaocluster_external_tls.yaml

@@ -59,8 +59,6 @@ spec:
     ui: true
     logging:
       format: "json"
-      file: "/var/log/openbao/openbao.log"
-      rotateDuration: "24h"
 ---
 # Example: Create TLS Secrets using cert-manager
 # The operator expects these Secrets to exist before deployment

config/samples/production/openbao_v1alpha1_openbaocluster_full.yaml

@@ -99,10 +99,6 @@ spec:
     # Structured logging configuration
     logging:
       format: "json"
-      file: "/var/log/openbao/openbao.log"
-      rotateDuration: "24h"
-      rotateBytes: 10485760 # 10MB
-      rotateMaxFiles: 7
       pidFile: "/var/run/openbao/openbao.pid"
     # Plugin configuration
     plugin: