NGINX Openresty - 访问日志格式 - 对齐输出

我在项目中使用 NGINX Openresty（版本为 1.4.3.4），我想知道是否可以使访问日志对齐。

从这个：

[06/Mar/2015:21:20:11 +0000] [0.028] [200] [54.162.222.95] ["GET /XXX"]
[06/Mar/2015:21:20:11 +0000] [0.020] [200] [108.177.223.182] ["GET /XXX"]
[06/Mar/2015:21:20:11 +0000] [0.022] [204] [208.43.79.196] ["POST /XXX"]
[06/Mar/2015:21:20:11 +0000] [0.018] [204] [173.192.139.113]  ["GET /XXX"]
[06/Mar/2015:21:20:11 +0000] [0.019] [200] [54.152.215.46]  ["GET /XXX"]

变成这样

[06/Mar/2015:21:20:11 +0000] [0.028] [200] [54.162.222.95]   ["GET /XXX"]
[06/Mar/2015:21:20:11 +0000] [0.020] [200] [108.177.223.182] ["GET /XXX"]
[06/Mar/2015:21:20:11 +0000] [0.022] [204] [208.43.79.196]   ["POST /XXX"]
[06/Mar/2015:21:20:11 +0000] [0.018] [204] [173.192.139.113] ["GET /XXX"]
[06/Mar/2015:21:20:11 +0000] [0.019] [200] [54.152.215.46]   ["GET /XXX"]

我目前在我的设置中使用的是：

log_format normal '[$time_local] [$request_time] [$status] [$http_x_forwarded_for] ["$request"]';

谢谢。