- The Activity page (over 24 h, 7, 30 or 90 days) shows totals and curves: messages, visitors (members and guests), WebSocket tokens, refusals and limits, commands and bans, split of the transports. The figures are counters per hour: they say how many times, never who. Retention: 90 days by default.
- The event log (which lets clients catch up when they are late) is purged by the cron: one hour by default.