Logger::__construct()

	public function __construct() {
		$this->level_mappings = array(
			LogLevel::EMERGENCY => E_USER_ERROR,
			LogLevel::ALERT     => E_USER_ERROR,
			LogLevel::CRITICAL  => E_USER_ERROR,
			LogLevel::ERROR     => E_USER_ERROR,
			LogLevel::WARNING   => E_USER_WARNING,
			LogLevel::NOTICE    => E_USER_NOTICE,
			LogLevel::INFO      => E_USER_NOTICE,
			LogLevel::DEBUG     => E_USER_NOTICE,
		);
	}