Como elimino activity log?
I hope it is ok if I answer in english
Unfortunately, you can’t delete or reset the activities from the UI. In order to reset it you have to truncate the oc_activity table in your database. See here: Can I delete the activities list?
However, it is possible to set a retention policy for activities in the config.php, which deletes entries older than x days automatically: Configuration Parameters — Nextcloud latest Administration Manual latest documentation
'activity_expire_days' => 30,
Or you can disable the activity app completely, either via UI or via occ command:
occ app:disable activity
Thanks for your help