src/DependencyInjection/Configuration.php
public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('m6_statsd');

        $this->addServersSection($rootNode);
        $this->addClientsSection($rootNode);
        $this->addDefaultEventSection($rootNode);

        return $treeBuilder;
    }
public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('m6_statsd');

        $this->addServersSection($rootNode);
        $this->addClientsSection($rootNode);
        $this->addDefaultEventSection($rootNode);

        return $treeBuilder;
    }
{@inheritDoc}