Oct  7 17:50:05 erlangs CRON[3952314]: pam_unix(cron:session): session closed for user root
Oct  7 17:51:01 erlangs CRON[3972995]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:51:01 erlangs CRON[3972995]: pam_unix(cron:session): session closed for user root
Oct  7 17:52:01 erlangs CRON[3979669]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:52:01 erlangs CRON[3979669]: pam_unix(cron:session): session closed for user root
Oct  7 17:53:01 erlangs CRON[3995544]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:53:01 erlangs CRON[3995544]: pam_unix(cron:session): session closed for user root
Oct  7 17:53:02 erlangs CRON[3952315]: pam_unix(cron:session): session closed for user root
Oct  7 17:54:01 erlangs CRON[3995588]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:54:01 erlangs CRON[3995588]: pam_unix(cron:session): session closed for user root
Oct  7 17:55:01 erlangs CRON[3995644]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:55:01 erlangs CRON[3995645]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:55:01 erlangs CRON[3995645]: pam_unix(cron:session): session closed for user root
Oct  7 17:56:01 erlangs CRON[4014742]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:56:01 erlangs CRON[4014742]: pam_unix(cron:session): session closed for user root
Oct  7 17:57:01 erlangs CRON[4022934]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:57:01 erlangs CRON[4022934]: pam_unix(cron:session): session closed for user root
Oct  7 17:58:01 erlangs CRON[4038107]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:58:02 erlangs CRON[4038107]: pam_unix(cron:session): session closed for user root
Oct  7 17:58:08 erlangs CRON[3995644]: pam_unix(cron:session): session closed for user root
Oct  7 17:59:01 erlangs CRON[4038928]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 17:59:01 erlangs CRON[4038928]: pam_unix(cron:session): session closed for user root
Oct  7 18:00:01 erlangs CRON[4038988]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 18:00:01 erlangs CRON[4038989]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 18:00:01 erlangs CRON[4038987]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 18:00:01 erlangs CRON[4038989]: pam_unix(cron:session): session closed for user root