app.yml

application: symfony-engine-ed
version: 1
runtime: php
api_version: 1
threadsafe: true

handlers:

- url: /favicon\.ico
  static_files: web/favicon.ico
  upload: web/favicon\.ico

- url: /bundles
  static_dir: web/bundles

- url: /app_dev\.php.*
  script: web/app_dev.php

- url: .*
  script: web/app.php

bootstrap.php.cache

namespace {

$loader = require_once __DIR__.'/autoload.php';

org\bovigo\vfs\vfsStreamWrapper::register();

}

config_prod.yml

monolog:
handlers:
main:
  type: syslog
  level: debug

kernel.php

public function getCacheDir()
{
  return ‘vfs://cache/’.$this->environment;
}

public function getLogDir()
{
  return ‘vfs://cache/logs’;
}