protected static function storeLogRecord ($value, $priority) {
		$content = date('[Y-m-d H-i-s]') . "\n" . $value;
		$content = preg_replace("#\n(\s)#", "\n\t$1", $content) . "\n";
		if (!static::$logDirectoryInitialized) static::initLogDirectory();
		$fullPath = static::$LogDirectory . '/' . $priority . '.log';
		file_put_contents($fullPath, $content, FILE_APPEND);
		return $fullPath;
	}