Log related issues

1. The log directory cannot be configured
2. The log file name should distinguish the year, month and day
3. Delete all log files in the log directory, new logs will not generate new log files, and log files will not be generated until 0:00 the next day
4. Delete all log files in the log directory, it will crash at 0 o'clock the next day, the cause of the crash is that the log file does not exist (it has been deleted)
5. There is no limit on the size of the log directory

先定位 C++ 記錄實作及其設定，以及檔案命名、輪替、刪除和目錄大小處理。重現 issue #339 中列出的五種行為，然後驗證刪除檔案後記錄路徑和每日輪替仍然安全，且目錄成長受到限制。

由索引模型根據 Issue 內容生成。