[REM] builtin logrotate features

It's completely FUBAR when using workers[0] and properly
reimplementing it is not really worth the effort when logrotate(8) and
newsyslog(8) exist (or cyclog/multilog/cronolog if you subscribe to
the "logrotate and newsyslog are a design that should be consigned to
history" school of thought).

[0] https://stackoverflow.com/questions/34186774/why-doesnt-timedrotatingfilehandler-work-properly-and-how-to-solve-this-issuer

closes odoo/odoo#29073