Oct  4 15:50:05 erlangs CRON[3776928]: pam_unix(cron:session): session closed for user root
Oct  4 15:51:01 erlangs CRON[3796368]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:51:01 erlangs CRON[3796368]: pam_unix(cron:session): session closed for user root
Oct  4 15:52:01 erlangs CRON[3803064]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:52:01 erlangs CRON[3803064]: pam_unix(cron:session): session closed for user root
Oct  4 15:53:01 erlangs CRON[3819094]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:53:01 erlangs CRON[3819094]: pam_unix(cron:session): session closed for user root
Oct  4 15:53:05 erlangs CRON[3776929]: pam_unix(cron:session): session closed for user root
Oct  4 15:54:01 erlangs CRON[3819753]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:54:01 erlangs CRON[3819753]: pam_unix(cron:session): session closed for user root
Oct  4 15:55:01 erlangs CRON[3819795]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:55:01 erlangs CRON[3819794]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:55:01 erlangs CRON[3819795]: pam_unix(cron:session): session closed for user root
Oct  4 15:56:01 erlangs CRON[3840511]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:56:01 erlangs CRON[3840511]: pam_unix(cron:session): session closed for user root
Oct  4 15:57:01 erlangs CRON[3846227]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:57:02 erlangs CRON[3846227]: pam_unix(cron:session): session closed for user root
Oct  4 15:58:01 erlangs CRON[3862169]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:58:01 erlangs CRON[3862169]: pam_unix(cron:session): session closed for user root
Oct  4 15:58:04 erlangs CRON[3819794]: pam_unix(cron:session): session closed for user root
Oct  4 15:59:01 erlangs CRON[3862628]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 15:59:01 erlangs CRON[3862628]: pam_unix(cron:session): session closed for user root
Oct  4 16:00:01 erlangs CRON[3862671]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 16:00:01 erlangs CRON[3862672]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 16:00:01 erlangs CRON[3862673]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  4 16:00:01 erlangs CRON[3862673]: pam_unix(cron:session): session closed for user root