Setting up corosync logging, by default the data is logged to /var/log/syslog in ubuntu.
corosync config - /etc/corosync/corosync.conf
logging {
fileline: off
to_stderr: yes
to_logfile: yes
to_syslog: no
syslog_facility: daemon
debug: off
logfile: /var/log/corosync/corosync.log
timestamp: on
logger_subsys {
subsys: AMF
debug: off
tags: enter|leave|trace1|trace2|trace3|trace4|trace6
}logrotate config - /etc/logrotate.d/corosync
/var/log/corosync/*.log {
weekly
missingok
rotate 52
compress
delaycompress
notifempty
create 640 root adm
sharedscripts
copytruncate
}