/active-record-query-trace

Rails 3 plugin to log sources of SQL queries to Rails log

Primary LanguageRuby

Logs the source of execution of all queries to the Rails log. Helpful to track down where queries are being executed in your application, for performance optimizations most likely.

Install

gem install active_record_query_trace

Usage

Enable it in an initializer:

ActiveRecordQueryTrace.enabled = true

Output

When enabled every query source will be logged like:

  IntuitAccount Load (1.2ms)  SELECT "intuit_accounts".* FROM "intuit_accounts" WHERE "intuit_accounts"."user_id" = 20 LIMIT 1
Called from: app/views/users/edit.html.haml:78:in `block in _app_views_users_edit_html_haml___1953197429694975654_70177901460360'
 app/views/users/edit.html.haml:16:in `_app_views_users_edit_html_haml___1953197429694975654_70177901460360'

Requirements

Rails 3+

Copyright (c) 2011 Cody Caughlan

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.