Merge pull request #81 from KunalKapadia/develop

Print mongoose query logs in dev environment

Author: kunalkapadia

config/env/development.js

@@ -1,5 +1,6 @@
 export default {
   env: 'development',
+  MONGOOSE_DEBUG: true,
   jwtSecret: '0a6b944d-d2fb-46fc-a85e-0295c986cd9f',
   db: 'mongodb://localhost/express-mongoose-es6-rest-api-development',
   port: 3000

index.js

@@ -1,8 +1,11 @@
 import Promise from 'bluebird';
 import mongoose from 'mongoose';
+import util from 'util';
 import config from './config/env';
 import app from './config/express';
 
+const debug = require('debug')('express-mongoose-es6-rest-api:index');
+
 // plugin bluebird promise in mongoose
 mongoose.Promise = Promise;
 
@@ -12,7 +15,12 @@ mongoose.connection.on('error', () => {
   throw new Error(`unable to connect to database: ${config.db}`);
 });
 
-const debug = require('debug')('express-mongoose-es6-rest-api:index');
+// print mongoose logs in dev env
+if (config.MONGOOSE_DEBUG) {
+  mongoose.set('debug', (collectionName, method, query, doc) => {
+    debug(`${collectionName}.${method}`, util.inspect(query, false, 20), doc);
+  });
+}
 
 // listen on port config.port
 app.listen(config.port, () => {