ERP5: fix neo log rotation
neo logs to sqlite databases, not to "append only" files, so we need extra care when rotation and cannot use the new "copytruncate" approach.
needs https://lab.nexedi.com/nexedi/erp5/merge_requests/1786
neo logs to sqlite databases, not to "append only" files, so we need extra care when rotation and cannot use the new "copytruncate" approach.
needs https://lab.nexedi.com/nexedi/erp5/merge_requests/1786