Aug 18 03:50:04 erlangs CRON[211261]: pam_unix(cron:session): session closed for user root
Aug 18 03:51:01 erlangs CRON[227034]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:51:01 erlangs CRON[227034]: pam_unix(cron:session): session closed for user root
Aug 18 03:52:01 erlangs CRON[232930]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:52:02 erlangs CRON[232930]: pam_unix(cron:session): session closed for user root
Aug 18 03:53:01 erlangs CRON[247860]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:53:01 erlangs CRON[247860]: pam_unix(cron:session): session closed for user root
Aug 18 03:53:25 erlangs CRON[211262]: pam_unix(cron:session): session closed for user root
Aug 18 03:54:01 erlangs CRON[247901]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:54:01 erlangs CRON[247901]: pam_unix(cron:session): session closed for user root
Aug 18 03:55:01 erlangs CRON[247945]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:55:01 erlangs CRON[247944]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:55:01 erlangs CRON[247945]: pam_unix(cron:session): session closed for user root
Aug 18 03:56:01 erlangs CRON[263607]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:56:01 erlangs CRON[263607]: pam_unix(cron:session): session closed for user root
Aug 18 03:57:01 erlangs CRON[269614]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:57:01 erlangs CRON[269614]: pam_unix(cron:session): session closed for user root
Aug 18 03:58:01 erlangs CRON[284542]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:58:02 erlangs CRON[284542]: pam_unix(cron:session): session closed for user root
Aug 18 03:58:23 erlangs CRON[247944]: pam_unix(cron:session): session closed for user root
Aug 18 03:59:01 erlangs CRON[284586]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 03:59:01 erlangs CRON[284586]: pam_unix(cron:session): session closed for user root
Aug 18 04:00:01 erlangs CRON[284625]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:00:01 erlangs CRON[284626]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:00:01 erlangs CRON[284627]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:00:02 erlangs CRON[284627]: pam_unix(cron:session): session closed for user root