[OT] Rotate logs for openbgpd

[Valerio Daelli]

Hi
we use openbgpd-4.0 from ports. We would like to rotate its logs
with newsyslog but if we send the daemon the HUP or USR1 signal
it does not close its old, already-rotated log file.
Does anyone by accident know the correct signal to get openbgpd close
its old log file?
Maybe we should use 'bgpctl reload'?
Many thanks for your help

Valerio Daelli