Magento Commerce, 2.3.x

Archive

The AdminThe password-protected back office of your store where orders, catalog, content, and configurations are managed. Actions archive lists the CSVComma Separated Values: A type of file used to store data values which are separated from each other by commas. log files that are stored on the server. In the configuration, you can specify how long the log entries are stored, and how often they are archived. By default, the file name includes the current date in ISO format:  yyyyMMddHH.

Log archiving requires a cron job to be set up.