node.js - コンソールでノード mongodb ネイティブ ドライバー接続のログを無効にする方法

Question

mongodb に接続するノード サーバーを起動すると、接続のステータスを知らせるこれらのメッセージが常に表示されます。これらのメッセージを無効にするにはどうすればよいですか?

Wed Apr 24 13:28:17 [initandlisten] connection accepted from 127.0.0.1:55221 #304 (1 connection now open)
Wed Apr 24 13:28:17 [initandlisten] connection accepted from 127.0.0.1:55222 #305 (2 connections now open)
Wed Apr 24 13:28:17 [initandlisten] connection accepted from 127.0.0.1:55223 #306 (3 connections now open)
Wed Apr 24 13:28:17 [initandlisten] connection accepted from 127.0.0.1:55224 #307 (4 connections now open)
Wed Apr 24 13:28:17 [initandlisten] connection accepted from 127.0.0.1:55225 #308 (5 connections now open)
Wed Apr 24 13:35:42 [conn308] end connection 127.0.0.1:55225 (4 connections now open)
Wed Apr 24 13:35:42 [conn307] end connection 127.0.0.1:55224 (4 connections now open)
Wed Apr 24 13:35:42 [conn306] end connection 127.0.0.1:55223 (4 connections now open)
Wed Apr 24 13:35:42 [conn305] end connection 127.0.0.1:55222 (4 connections now open)
Wed Apr 24 13:35:42 [conn304] end connection 127.0.0.1:55221 (4 connections now open)