syslog-ng Log statistics

syslog-ng[1852]: Log statistics; processed='destination(user)=0', processed='destination(mailwarn)=0', processed='destination(debug)=31', processed='destination(lpr)=0', processed='destination(daemon)=0', processed='center(received)=0', processed='destination(mailerr)=0', processed='destination(kern)=1393', processed='destination(sys_log)=17262', processed='source(src)=33140', processed='destination(mailinfo)=0', processed='destination(console)=0', processed='destination(messages)=31', processed='source(kernsrc)=1393', processed='global(payload_reallocs)=58', processed='destination(authlog)=33109', processed='global(sdata_updates)=0', processed='destination(mail)=0', processed='destination(cron)=1', processed='src.internal(src#1)=30', stamp='src.internal(src#1)=1363339036', processed='global(msg_clones)=0', processed='center(queued)=0'