mw-category-readability/src/dependencies.php

<?php
// DIC configuration

$container = $app->getContainer();

// view renderer
$container['renderer'] = function ( $c ) {
	$settings = $c->get( 'settings' )['renderer'];
	return new Slim\Views\PhpRenderer( $settings['template_path'] );
};

// monolog
$container['logger'] = function ( $c ) {
	$settings = $c->get( 'settings' )['logger'];
	$logger = new Monolog\Logger( $settings['name'] );
	$logger->pushProcessor( new Monolog\Processor\UidProcessor() );
	$logger->pushHandler( new Monolog\Handler\StreamHandler( $settings['path'], $settings['level'] ) );
	return $logger;
};