class LoggerFactory {
    private static final Map<String, Class<? extends LoggingOperation>> instances = new HashMap<>();

    public static void register(String loggerMedium, Class<? extends LoggingOperation> instance) {
        if (loggerMedium != null && instance != null) {
            instances.put(loggerMedium, instance);
        }
    }

    public static LoggingOperation getInstance(ApplicationContext context, String loggerMedium) {
        if (instances.containsKey(loggerMedium)) {
            return context.getBean(instances.get(loggerMedium));
        }
        return null;
    }
}