Be able to tag requests with labels as easier way to provide business metrics

lib/api/template/admin-template-controller.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const { templateName } = require('../../backends/template-maps');
+const tag = require('../middlewares/tag');
 const credentials = require('../middlewares/credentials');
 const rateLimit = require('../middlewares/rate-limit');
 const { RATE_LIMIT_ENDPOINTS_GROUPS } = rateLimit;
@@ -76,6 +77,7 @@ module.exports = class AdminTemplateController {
         }
 
         return [
+            tag({ tags: ['named', 'admin', action] }),
             credentials(),
             authorizedByAPIKey({ authBackend: this.authBackend, action, label }),
             rateLimit(this.userLimitsBackend, rateLimitGroup),