That is all configurable.
I have two destinations:
Code:
destination messages { file("/var/log/messages"); };
destination console_all { file("/dev/tty12"); };
and two matching log statements:
Code:
log { source(src); destination(messages); };
log { source(src); destination(console_all); };
It all goes to /var/log/messages and also to tty12 (live-view)