doctrine query debug
http://www.doctrine-project.org/Doctrine_Connection_Profiler/1_0
http://www.doctrine-project.org/documentation/manual/1_0/en/component-overview:profiler
Trace where a query did originate
http://it.blog.adclick.pt/php/symfony/where-did-a-certain-query-originated/
factories.yml:
dev: logger: param: loggers: sf_web_debug: param: xdebug_logging: true