<?xml version="1.0" ?> <container xmlns="http://symfony.com/schema/dic/services" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd"> <services> <defaults public="false" /> <service id="profiler" class="Symfony\Component\HttpKernel\Profiler\Profiler" public="true"> <tag name="monolog.logger" channel="profiler" /> <argument type="service" id="profiler.storage" /> <argument type="service" id="logger" on-invalid="null" /> </service> <service id="profiler.storage" class="Symfony\Component\HttpKernel\Profiler\FileProfilerStorage"> <argument>%profiler.storage.dsn%</argument> </service> <service id="profiler_listener" class="Symfony\Component\HttpKernel\EventListener\ProfilerListener"> <tag name="kernel.event_subscriber" /> <argument type="service" id="profiler" /> <argument type="service" id="request_stack" /> <argument>null</argument> <argument>%profiler_listener.only_exceptions%</argument> <argument>%profiler_listener.only_master_requests%</argument> </service> </services> </container>