[syslog-ng] syslog-ng to receive remote messages from sysklogd and rsyslog?

[subin]

Hi,

I have syslog-ng v3.1.3-3 on Debian 6 listening on a network interface.

1. Is it possible/compatible for syslog-ng to receive messages over 
network from sysklogd(v1.4.1-17) and rsyslog(v3.18.6-4)?

2. In the event of syslog-ng getting restarted (part of logrotate 
scripts) would the messages be queued up on the remote syslog services? 
Or would
    there be any loss of log-data?

Thanks.