chamilo-lms2/vendor/symfony/web-profiler-bundle/Symfony/Bundle/WebProfilerBundle/Resources/config/profiler.xml

<?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 http://symfony.com/schema/dic/services/services-1.0.xsd">

    <parameters>
        <parameter key="web_profiler.controller.profiler.class">Symfony\Bundle\WebProfilerBundle\Controller\ProfilerController</parameter>
        <parameter key="web_profiler.controller.router.class">Symfony\Bundle\WebProfilerBundle\Controller\RouterController</parameter>
        <parameter key="web_profiler.controller.exception.class">Symfony\Bundle\WebProfilerBundle\Controller\ExceptionController</parameter>
    </parameters>

    <services>
        <service id="web_profiler.controller.profiler" class="%web_profiler.controller.profiler.class%">
            <argument type="service" id="router" on-invalid="null" />
            <argument type="service" id="profiler" on-invalid="null" />
            <argument type="service" id="twig" />
            <argument>%data_collector.templates%</argument>
            <argument>%web_profiler.debug_toolbar.position%</argument>
        </service>

        <service id="web_profiler.controller.router" class="%web_profiler.controller.router.class%">
            <argument type="service" id="profiler" on-invalid="null" />
            <argument type="service" id="twig" />
            <argument type="service" id="router" on-invalid="null" />
        </service>

        <service id="web_profiler.controller.exception" class="%web_profiler.controller.exception.class%">
            <argument type="service" id="profiler" on-invalid="null" />
            <argument type="service" id="twig" />
            <argument>%kernel.debug%</argument>
        </service>
    </services>
</container>