circular logging buffer 环形登录缓存
Logging Buffer Control Register 记录缓冲区控制暂存器
No logging buffer 关闭日志缓冲
A ring buffer is a logging technique for applications whereby the relevant data to be logged is kept in memory instead of writing it to a file on a disk every time.
循环缓冲区是一种用于应用程序的日志记录技术，它可以将相关的数据保存在内存中，而不是每次都将其写入到磁盘上的文件中。
Ring buffer logging consists of a fixed size of allocated memory buffer that is used by the process for logging.
循环缓冲区日志记录由一个固定大小的内存缓冲区构成，进程使用这个内存缓冲区进行日志记录。
Sometimes ring buffer logging can come to the rescue when other traditional logging methods fail.
有时，当其他传统的日志记录方法失败时，可以使用循环缓冲区日志记录。
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