Aug 24 03:50:05 erlangs CRON[316705]: pam_unix(cron:session): session closed for user root
Aug 24 03:51:01 erlangs CRON[332357]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:51:01 erlangs CRON[332357]: pam_unix(cron:session): session closed for user root
Aug 24 03:52:01 erlangs CRON[339160]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:52:01 erlangs CRON[339160]: pam_unix(cron:session): session closed for user root
Aug 24 03:53:01 erlangs CRON[354029]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:53:01 erlangs CRON[354029]: pam_unix(cron:session): session closed for user root
Aug 24 03:53:21 erlangs CRON[316706]: pam_unix(cron:session): session closed for user root
Aug 24 03:54:01 erlangs CRON[354091]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:54:01 erlangs CRON[354091]: pam_unix(cron:session): session closed for user root
Aug 24 03:55:01 erlangs CRON[354136]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:55:01 erlangs CRON[354137]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:55:01 erlangs CRON[354137]: pam_unix(cron:session): session closed for user root
Aug 24 03:56:01 erlangs CRON[369373]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:56:01 erlangs CRON[369373]: pam_unix(cron:session): session closed for user root
Aug 24 03:57:01 erlangs CRON[375475]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:57:02 erlangs CRON[375475]: pam_unix(cron:session): session closed for user root
Aug 24 03:58:01 erlangs CRON[391492]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:58:01 erlangs CRON[391492]: pam_unix(cron:session): session closed for user root
Aug 24 03:58:31 erlangs CRON[354136]: pam_unix(cron:session): session closed for user root
Aug 24 03:59:01 erlangs CRON[391540]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 03:59:01 erlangs CRON[391540]: pam_unix(cron:session): session closed for user root
Aug 24 04:00:01 erlangs CRON[391586]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 04:00:01 erlangs CRON[391587]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 04:00:01 erlangs CRON[391588]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 24 04:00:01 erlangs CRON[391588]: pam_unix(cron:session): session closed for user root