These log files are maintained in a circular fashion, always removing the oldest one before creating a new file.

按照一种循环方式维护这些日志文件，在创建新文件之前会删除最老的文件。

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In contrast to circular logging, the archival logging process creates a new log file when the last log file is filled so that future transactions will not overwrite existing log files.

与循环日志记录相比，当最后一个日志文件写满时，归档日志记录过程会创建一个新的日志文件，这样将来的事务就不会覆盖现有的日志文件。

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Select "Circular" for the logging style to continuously re-use the log files and overwrite the old transactions.

选择“Circular”作为日志样式，以持续重用日志文件并重写原来的事务。

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