Logs purge is missing when not using csp module plugin

When using csp_log with csp module, the plugin exposes a "max-age" option that allows tu purge old logs.
I'm using csp_log endpoints with sec_kit module, and it seems there is no way to purge old logs.
The max-age option and cron hook shouldn't be restricted to the usage through the csp module plugin. I think it should also be available when using it in a "standalone" mode.