Add kitchen tests for logging

Change-Id: Ic2235da0dd277eb90ae196198ab80d7b9f78a9ac
diff --git a/tests/pillar/server_cluster.sls b/tests/pillar/server_cluster.sls
index 14f0750..9e1693a 100644
--- a/tests/pillar/server_cluster.sls
+++ b/tests/pillar/server_cluster.sls
@@ -45,6 +45,15 @@
       admin_password: admin
       endpoint_type_default: internalURL
       endpoint_type_heat: publicURL
+    logging:
+      log_appender: false
+      log_handlers:
+        watchedfile:
+          enabled: true
+        fluentd:
+          enabled: false
+        ossyslog:
+          enabled: false
     message_queue:
       engine: rabbitmq
       members: