Oct 20 00:01:01 erlangs CRON[1459357]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:01:01 erlangs CRON[1459357]: pam_unix(cron:session): session closed for user root
Oct 20 00:02:01 erlangs CRON[1459403]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:02:01 erlangs CRON[1459403]: pam_unix(cron:session): session closed for user root
Oct 20 00:03:01 erlangs CRON[1459447]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:03:01 erlangs CRON[1459447]: pam_unix(cron:session): session closed for user root
Oct 20 00:04:01 erlangs CRON[1464975]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:04:01 erlangs CRON[1464975]: pam_unix(cron:session): session closed for user root
Oct 20 00:04:31 erlangs CRON[1459245]: pam_unix(cron:session): session closed for user root
Oct 20 00:05:01 erlangs CRON[1477669]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:05:01 erlangs CRON[1477670]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:05:01 erlangs CRON[1477670]: pam_unix(cron:session): session closed for user root
Oct 20 00:06:01 erlangs CRON[1499518]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:06:01 erlangs CRON[1499518]: pam_unix(cron:session): session closed for user root
Oct 20 00:07:01 erlangs CRON[1502677]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:07:01 erlangs CRON[1502677]: pam_unix(cron:session): session closed for user root
Oct 20 00:08:01 erlangs CRON[1503446]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:08:01 erlangs CRON[1503446]: pam_unix(cron:session): session closed for user root
Oct 20 00:09:01 erlangs CRON[1504098]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:09:01 erlangs CRON[1504098]: pam_unix(cron:session): session closed for user root
Oct 20 00:09:31 erlangs CRON[1477669]: pam_unix(cron:session): session closed for user root
Oct 20 00:10:01 erlangs CRON[1504584]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:10:01 erlangs CRON[1504586]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:10:01 erlangs CRON[1504585]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 00:10:02 erlangs CRON[1504586]: pam_unix(cron:session): session closed for user root