diff --git a/lib/sequelize.ts b/lib/sequelize.ts
index d306f34..9dba917 100644
--- a/lib/sequelize.ts
+++ b/lib/sequelize.ts
@@ -10,6 +10,7 @@
  * sobird<i@sobird.me> at 2021/11/16 20:33:20 created.
  */
 
+import debug from 'debug';
 import {
   Sequelize, Model, CreationOptional, ModelStatic, InferAttributes,
 } from 'sequelize';
@@ -111,10 +112,12 @@ export const sequelize = new Sequelize({
   // isolation level of each transaction
   // defaults to dialect default
   // isolationLevel: Transaction.ISOLATION_LEVELS.REPEATABLE_READ
-  logging: (queryString, queryObject: any) => {
-    console.log(queryObject.type, '==>', queryString); // outputs a string
-    if (queryObject.type === 'INSERT' || queryObject.type === 'BULKUPDATE') {
-      console.log(queryObject.bind);
+  logging: (sql, queryObject: any) => {
+    const { type, bind } = queryObject;
+    const log = debug(`app:sql:${type}`);
+    log(sql);
+    if (['INSERT', 'UPDATE', 'BULKUPDATE'].includes(type)) {
+      log(bind);
     }
   },
 });
@@ -145,7 +148,6 @@ export class BaseModel<T extends {} = any, P extends {} = T> extends Model<T, P>
 
   public static async findManyWithAccessible<T extends AbilityTuple>(ability: MongoAbility<T>) {
     // todo
-
     console.log('ability', ability);
   }
 
diff --git a/models/user.ts b/models/user.ts
index 4f38948..9662e24 100644
--- a/models/user.ts
+++ b/models/user.ts
@@ -233,6 +233,7 @@ User.init(
     },
     status: {
       type: DataTypes.BOOLEAN,
+      allowNull: false,
       defaultValue: true,
     },
     createdBy: {
diff --git a/package.json b/package.json
index b30038c..822e935 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "main": "index.js",
   "type": "module",
   "scripts": {
-    "dev": "next dev",
+    "dev": "DEBUG=app:* next dev",
     "start": "next start",
     "build": "next build",
     "lint": "next lint",
@@ -22,6 +22,7 @@
     "axios": "^1.6.2",
     "classnames": "^2.3.2",
     "dayjs": "^1.11.10",
+    "debug": "^4.3.4",
     "js-cookie": "^3.0.5",
     "lodash": "^4.17.21",
     "next": "^14.0.3",