Hello Ivan

Odoo used to have a parameter in configuration called logrotate , when set to True it will store log files based on their dates, and any logs exceeding a specified time interval will be deleted.

In Odoo13 this parameter was removed beacuse

Built-in log rotation is not reliable in multi-workers scenarios and may incur significant data loss. It is *strongly recommended* to  use an external log rotation utility or use system loggers (--syslog) instead.

For more details you can refer to this https://github.com/odoo/odoo/commit/92d5a4bce5a3878e10427ec8dfef8c4b21f64f3d

To sum up, you can use a log rotation tool for example "logrotate" to compress logs and delete old logs

I hope this helps