Logstash Formatted JSON log entry from Rails

Equivalent Rails Log entry

Started GET "/account/register" for 127.0.0.1 at 2012-09-11 09:10:20 +0900
Processing by AccountController#register as HTML
   (0.1ms)  SELECT MAX("settings"."updated_on") AS max_id FROM "settings" 
  AnonymousUser Load (0.1ms)  SELECT "users".* FROM "users" WHERE "users"."type" IN ('AnonymousUser') LIMIT 1
  Setting Load (0.1ms)  SELECT "settings".* FROM "settings" WHERE "settings"."name" = 'default_language' LIMIT 1
  Setting Load (0.1ms)  SELECT "settings".* FROM "settings" WHERE "settings"."name" = 'password_min_length' LIMIT 1
  CustomField Load (0.1ms)  SELECT "custom_fields".* FROM "custom_fields" WHERE (type = 'UserCustomField') ORDER BY position
  Rendered account/register.html.erb within layouts/base (50.7ms)
  UserPreference Load (0.1ms)  SELECT "user_preferences".* FROM "user_preferences" WHERE "user_preferences"."user_id" = 2 LIMIT 1
Completed 200 OK in 62ms (Views: 58.7ms | ActiveRecord: 0.9ms)

SQL String removed for clarity.json

{
    "@source": "jjones-desktop",
    "@type": "rails_json",
    "@tags": [],
    "@fields": {
        "uuid": "dc48dc35c49ce749533c3b0348921602",
        "client_ip": "127.0.0.1",
        "method": "GET",
        "path": "/account/register",
        "sql": [
            {
                "name": null,
                "duration": 0.117928
            },
            {
                "name": "AnonymousUser Load",
                "duration": 0.124673
            },
            {
                "name": "Setting Load",
                "duration": 0.063637
            },
            {
                "name": "Setting Load",
                "duration": 0.08729999999999999
            },
            {
                "name": "SCHEMA",
                "duration": 0.12130400000000001
            },
            {
                "name": "SCHEMA",
                "duration": 0.157786
            },
            {
                "name": "SCHEMA",
                "duration": 0.092298
            },
            {
                "name": "CustomField Load",
                "duration": 0.10041900000000001
            },
            {
                "name": "UserPreference Load",
                "duration": 0.078023
            }
        ],
        "rendering": [
            {
                "identifier": "account/register.html.erb",
                "layout": "layouts/base",
                "duration": 50.711135999999996
            }
        ],
        "controller": "AccountController",
        "controller_duration": 62.146076,
        "action": "register",
        "format": "html",
        "status": 200,
        "rendering_duration": 50.711135999999996,
        "sql_duration": 0.943368
    },
    "@timestamp": "2012-09-11T00:10:20.726782Z",
    "@message": "GET /account/register for 127.0.0.1",
    "@source_host": null,
    "@source_path": "jjones-desktop"
}