public static function setup()
{
/* Setting up the app-configurations globally for use across classes */
global $configs;
$configs = json_decode(file_get_contents('collap-configs.json'), true);
/* Setting up the logger globally for use across classes */
global $logger;
$logger = new ShopbookLogger();
$logger->enabled = true;
$logger->debug("Setting up ...");
/* Setting up the cache object globally for use across classes */
global $cache;
$cache = AppCacheRegistry::getCacheObject('redis');
/* Setting up the warnings payload as a global variable to be able
to dump warnings along the API flow */
global $warnings_payload;
/* Logging API stats */
$memoryUsage = memory_get_usage(true) / (1024 * 1024);
$cpuLoad = Util::ServerLoad();
self::$pageTimer = new Timer('page_timer');
self::$pageTimer->start();
$logger->debug("Init Memory: {$memoryUsage} MB; Init CPU: {$cpuLoad}%");
}