[syslog-ng] main syslog-ng server needs to relay some logs

Hi All! Please be nice as I am still a newbee. I was able to create a syslog-ng server that recieves syslogs from a number of servers. However, i would need to relay some logs from specific hosts to another syslog-ng server to make it available to others. Can someone help me with a sample config? Thank you in advance. Regards, j