Oct  6 19:00:05 erlangs CRON[499236]: pam_unix(cron:session): session closed for user root
Oct  6 19:01:01 erlangs CRON[520504]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:01:01 erlangs CRON[520504]: pam_unix(cron:session): session closed for user root
Oct  6 19:02:01 erlangs CRON[524837]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:02:01 erlangs CRON[524837]: pam_unix(cron:session): session closed for user root
Oct  6 19:03:01 erlangs CRON[533674]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:03:02 erlangs CRON[533674]: pam_unix(cron:session): session closed for user root
Oct  6 19:03:30 erlangs CRON[499237]: pam_unix(cron:session): session closed for user root
Oct  6 19:04:01 erlangs CRON[542357]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:04:01 erlangs CRON[542357]: pam_unix(cron:session): session closed for user root
Oct  6 19:05:01 erlangs CRON[542411]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:05:01 erlangs CRON[542412]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:05:01 erlangs CRON[542412]: pam_unix(cron:session): session closed for user root
Oct  6 19:06:01 erlangs CRON[563284]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:06:02 erlangs CRON[563284]: pam_unix(cron:session): session closed for user root
Oct  6 19:07:01 erlangs CRON[566850]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:07:01 erlangs CRON[566850]: pam_unix(cron:session): session closed for user root
Oct  6 19:08:01 erlangs CRON[569242]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:08:01 erlangs CRON[569242]: pam_unix(cron:session): session closed for user root
Oct  6 19:09:01 erlangs CRON[570608]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:09:01 erlangs CRON[570608]: pam_unix(cron:session): session closed for user root
Oct  6 19:09:31 erlangs CRON[542411]: pam_unix(cron:session): session closed for user root
Oct  6 19:10:01 erlangs CRON[581779]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:10:01 erlangs CRON[581781]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:10:01 erlangs CRON[581780]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 19:10:01 erlangs CRON[581781]: pam_unix(cron:session): session closed for user root