Oct  4 01:00:05 erlangs CRON[423276]: pam_unix(cron:session): session closed for user root
Oct  4 01:01:01 erlangs CRON[440869]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:01:01 erlangs CRON[440870]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:01:01 erlangs CRON[440870]: pam_unix(cron:session): session closed for user root
Oct  4 01:01:21 erlangs CRON[440869]: pam_unix(cron:session): session closed for user root
Oct  4 01:02:01 erlangs CRON[447060]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:02:01 erlangs CRON[447060]: pam_unix(cron:session): session closed for user root
Oct  4 01:03:01 erlangs CRON[448138]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:03:01 erlangs CRON[448138]: pam_unix(cron:session): session closed for user root
Oct  4 01:04:01 erlangs CRON[449507]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:04:01 erlangs CRON[449507]: pam_unix(cron:session): session closed for user root
Oct  4 01:04:31 erlangs CRON[423277]: pam_unix(cron:session): session closed for user root
Oct  4 01:05:01 erlangs CRON[450568]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:05:01 erlangs CRON[450570]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:05:01 erlangs CRON[450569]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:05:01 erlangs CRON[450570]: pam_unix(cron:session): session closed for user root
Oct  4 01:06:02 erlangs CRON[468207]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:06:02 erlangs CRON[468207]: pam_unix(cron:session): session closed for user root
Oct  4 01:07:01 erlangs CRON[474547]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:07:01 erlangs CRON[474547]: pam_unix(cron:session): session closed for user root
Oct  4 01:08:01 erlangs CRON[477651]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:08:01 erlangs CRON[477651]: pam_unix(cron:session): session closed for user root
Oct  4 01:09:01 erlangs CRON[489787]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:09:01 erlangs CRON[489787]: pam_unix(cron:session): session closed for user root
Oct  4 01:09:23 erlangs CRON[450568]: pam_unix(cron:session): session closed for user root
Oct  4 01:10:01 erlangs CRON[493442]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:10:01 erlangs CRON[493441]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:10:01 erlangs CRON[493443]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 01:10:01 erlangs CRON[493443]: pam_unix(cron:session): session closed for user root