Oct 10 04:40:03 ssjiang CRON[940077]: pam_unix(cron:session): session closed for user root
Oct 10 04:41:01 ssjiang CRON[979490]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:41:01 ssjiang CRON[979490]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:41:06 ssjiang CRON[940078]: pam_unix(cron:session): session closed for user root
Oct 10 04:42:01 ssjiang CRON[980950]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:42:02 ssjiang CRON[980950]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:43:01 ssjiang CRON[980959]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:43:01 ssjiang CRON[980959]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:44:01 ssjiang CRON[980968]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:44:02 ssjiang CRON[980968]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:45:01 ssjiang CRON[980978]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:45:01 ssjiang CRON[980977]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 04:45:01 ssjiang CRON[980979]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 04:45:01 ssjiang CRON[980979]: pam_unix(cron:session): session closed for user root
Oct 10 04:45:02 ssjiang CRON[980978]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:46:01 ssjiang CRON[1020503]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:46:02 ssjiang CRON[1020503]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:46:06 ssjiang CRON[980977]: pam_unix(cron:session): session closed for user root
Oct 10 04:47:01 ssjiang CRON[1021846]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:47:02 ssjiang CRON[1021846]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:48:01 ssjiang CRON[1021856]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:48:02 ssjiang CRON[1021856]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:49:01 ssjiang CRON[1021866]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:49:01 ssjiang CRON[1021866]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:50:01 ssjiang CRON[1021879]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 04:50:01 ssjiang CRON[1021876]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 04:50:01 ssjiang CRON[1021878]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:50:01 ssjiang CRON[1021877]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 04:50:01 ssjiang CRON[1021879]: pam_unix(cron:session): session closed for user root
Oct 10 04:50:02 ssjiang CRON[1021878]: pam_unix(cron:session): session closed for user www-data