Aug 18 04:50:04 erlangs CRON[652052]: pam_unix(cron:session): session closed for user root
Aug 18 04:51:01 erlangs CRON[667821]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:51:01 erlangs CRON[667821]: pam_unix(cron:session): session closed for user root
Aug 18 04:52:01 erlangs CRON[673712]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:52:01 erlangs CRON[673712]: pam_unix(cron:session): session closed for user root
Aug 18 04:53:01 erlangs CRON[688644]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:53:01 erlangs CRON[688644]: pam_unix(cron:session): session closed for user root
Aug 18 04:53:25 erlangs CRON[652053]: pam_unix(cron:session): session closed for user root
Aug 18 04:54:01 erlangs CRON[688683]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:54:01 erlangs CRON[688683]: pam_unix(cron:session): session closed for user root
Aug 18 04:55:01 erlangs CRON[688719]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:55:01 erlangs CRON[688718]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:55:02 erlangs CRON[688719]: pam_unix(cron:session): session closed for user root
Aug 18 04:56:01 erlangs CRON[704361]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:56:01 erlangs CRON[704361]: pam_unix(cron:session): session closed for user root
Aug 18 04:57:01 erlangs CRON[710247]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:57:01 erlangs CRON[710247]: pam_unix(cron:session): session closed for user root
Aug 18 04:58:01 erlangs CRON[725297]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:58:01 erlangs CRON[725297]: pam_unix(cron:session): session closed for user root
Aug 18 04:58:31 erlangs CRON[688718]: pam_unix(cron:session): session closed for user root
Aug 18 04:59:01 erlangs CRON[725340]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 04:59:01 erlangs CRON[725340]: pam_unix(cron:session): session closed for user root
Aug 18 05:00:01 erlangs CRON[725378]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 05:00:01 erlangs CRON[725380]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 05:00:01 erlangs CRON[725379]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Aug 18 05:00:01 erlangs CRON[725380]: pam_unix(cron:session): session closed for user root