DI parameters woes

gistfile1.aw

<?php

return array(
    'di' => array(
        'definition' => array(
            'class' => array(
                'Zend\Log\Logger' => array(
                    'addWriter' => array(
                        'writer' => array('required' => true),
                    )
                ),
                'Zend\Cache\Storage\Adapter\AdapterInterface' => array(
                    'instantiator' => array(
                        'Zend\Cache\StorageFactory',
                        'factory',
                    ),
                ),
                'Zend\Cache\StorageFactory' => array(
                    'methods' => array(
                        'factory' => array(
                            'cfg' => array(
                                'required' => true,
                            ),
                        ),
                    ),
                ),
            ),
        ),
        'instance' => array(
            'alias' => array(
                'my-service'               => 'My\Service',
                'my-service-configuration' => 'My\ServiceOptions',

                'my-logger'                => 'Zend\Log\Logger',
                'my-log-writer'            => 'Zend\Log\Writer\Stream',
                'my-cache-adapter'         => 'Zend\Cache\Storage\Adapter\AdapterInterface',
            ),

            'My\Service' => array(
                'parameters' => array(
                    'options'      => 'my-service-configuration',
                    'logger'       => 'my-logger',
                    'cache'        => 'my-cache-adapter',
                ),
            ),
            'my-logger' => array(
                'parameters' => array(
                    'writer'           => 'my-log-writer',
                ),
            ),
            'my-log-writer' => array(
                'parameters' => array(
                    'streamOrUrl'                 => __DIR__ . '/../../../data/logs/my.log',
                ),
            ),
            'my-cache-adapter' => array(
                'parameters' => array(
                    'cfg' => array(
                        'adapter' => array(
                            'name' => 'filesystem',
                            'options' => array(
                                'ttl' => 24*3600,
                                'cacheDir'=> realpath(__DIR__ . '/../../../data/cache'),
                                'namespace' => 'my-space',
                            ),
                        ),
                        'plugins' => array(
                            /* 'serializer', disabled because bugs */
                        ),
                    ),
                ),
            ),
            'my-service-configuration' => array(
                'parameters' => array(
                    'options' => array(
                        ... bunch of options ...
                    ),
                ),
            ),
        ),
    ),
);