diff --git a/core/express.js b/core/express.js
index 1b47313..9907ab3 100644
--- a/core/express.js
+++ b/core/express.js
@@ -47,7 +47,8 @@ app.use(helmet());
 
 // enable CORS - Cross Origin Resource Sharing
 app.use(cors({
-    exposedHeaders: ['Content-Disposition', 'Content-Type', 'Content-Length'],
+    exposedHeaders: ['Content-Disposition', 'Content-Type', 'Content-Length', 
+        'X-Total-Count', 'Pagination-Count', 'Pagination-Page', 'Pagination-Limit'],
 }));
 
 
diff --git a/core/models.js b/core/models.js
index 534162a..0bd8f83 100644
--- a/core/models.js
+++ b/core/models.js
@@ -23,7 +23,12 @@ const sequelize = new Sequelize(
     config.database, {
         dialect: 'mysql',
         operatorAliases: false,
-        logging: false,
+        logging: config.debug,
+        pool: {
+            max: 140,
+            min: 0,
+            idle: 10000
+        }
     }
 );