Oct  5 01:30:05 erlangs CRON[324710]: pam_unix(cron:session): session closed for user root
Oct  5 01:31:01 erlangs CRON[341282]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:31:01 erlangs CRON[341282]: pam_unix(cron:session): session closed for user root
Oct  5 01:32:01 erlangs CRON[347959]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:32:01 erlangs CRON[347959]: pam_unix(cron:session): session closed for user root
Oct  5 01:33:01 erlangs CRON[350010]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:33:01 erlangs CRON[350010]: pam_unix(cron:session): session closed for user root
Oct  5 01:34:01 erlangs CRON[356788]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:34:01 erlangs CRON[356788]: pam_unix(cron:session): session closed for user root
Oct  5 01:34:31 erlangs CRON[324711]: pam_unix(cron:session): session closed for user root
Oct  5 01:35:01 erlangs CRON[365004]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:35:01 erlangs CRON[365005]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:35:01 erlangs CRON[365005]: pam_unix(cron:session): session closed for user root
Oct  5 01:36:01 erlangs CRON[381088]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:36:01 erlangs CRON[381088]: pam_unix(cron:session): session closed for user root
Oct  5 01:37:01 erlangs CRON[387962]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:37:01 erlangs CRON[387962]: pam_unix(cron:session): session closed for user root
Oct  5 01:38:01 erlangs CRON[390257]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:38:01 erlangs CRON[390257]: pam_unix(cron:session): session closed for user root
Oct  5 01:39:01 erlangs CRON[400249]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:39:01 erlangs CRON[400249]: pam_unix(cron:session): session closed for user root
Oct  5 01:39:31 erlangs CRON[365004]: pam_unix(cron:session): session closed for user root
Oct  5 01:40:01 erlangs CRON[406535]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:40:01 erlangs CRON[406534]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:40:01 erlangs CRON[406536]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 01:40:02 erlangs CRON[406536]: pam_unix(cron:session): session closed for user root