/var/log/usbcopyd.log {
size 5M
missingok
postrotate
/usr/syno/bin/synosystemctl reload syslog-ng || true
endscript
}
/var/log/usbcopyapi.log {
size 3M
rotate 3
missingok
postrotate
/usr/syno/bin/synosystemctl reload syslog-ng || true
endscript
}