Aug 18 04:40:04 erlangs CRON[578742]: pam_unix(cron:session): session closed for user root
Aug 18 04:41:01 erlangs CRON[594513]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:41:01 erlangs CRON[594513]: pam_unix(cron:session): session closed for user root
Aug 18 04:42:01 erlangs CRON[600219]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:42:01 erlangs CRON[600219]: pam_unix(cron:session): session closed for user root
Aug 18 04:43:01 erlangs CRON[615328]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:43:01 erlangs CRON[615328]: pam_unix(cron:session): session closed for user root
Aug 18 04:43:31 erlangs CRON[578743]: pam_unix(cron:session): session closed for user root
Aug 18 04:44:01 erlangs CRON[615366]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:44:01 erlangs CRON[615366]: pam_unix(cron:session): session closed for user root
Aug 18 04:45:01 erlangs CRON[615402]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:45:01 erlangs CRON[615403]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:45:01 erlangs CRON[615403]: pam_unix(cron:session): session closed for user root
Aug 18 04:46:01 erlangs CRON[631045]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:46:01 erlangs CRON[631045]: pam_unix(cron:session): session closed for user root
Aug 18 04:47:01 erlangs CRON[636872]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:47:01 erlangs CRON[636872]: pam_unix(cron:session): session closed for user root
Aug 18 04:48:01 erlangs CRON[651980]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:48:01 erlangs CRON[651980]: pam_unix(cron:session): session closed for user root
Aug 18 04:48:31 erlangs CRON[615402]: pam_unix(cron:session): session closed for user root
Aug 18 04:49:01 erlangs CRON[652019]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:49:01 erlangs CRON[652019]: pam_unix(cron:session): session closed for user root
Aug 18 04:50:01 erlangs CRON[652052]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:50:01 erlangs CRON[652054]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:50:01 erlangs CRON[652053]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:50:01 erlangs CRON[652054]: pam_unix(cron:session): session closed for user root