Oct  8 20:00:06 erlangs CRON[741683]: pam_unix(cron:session): session closed for user root
Oct  8 20:01:01 erlangs CRON[762759]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:01:01 erlangs CRON[762759]: pam_unix(cron:session): session closed for user root
Oct  8 20:02:01 erlangs CRON[765630]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:02:01 erlangs CRON[765630]: pam_unix(cron:session): session closed for user root
Oct  8 20:03:01 erlangs CRON[766537]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:03:01 erlangs CRON[766537]: pam_unix(cron:session): session closed for user root
Oct  8 20:04:01 erlangs CRON[768085]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:04:01 erlangs CRON[768085]: pam_unix(cron:session): session closed for user root
Oct  8 20:04:32 erlangs CRON[741684]: pam_unix(cron:session): session closed for user root
Oct  8 20:05:01 erlangs CRON[768846]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:05:01 erlangs CRON[768847]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:05:01 erlangs CRON[768847]: pam_unix(cron:session): session closed for user root
Oct  8 20:06:01 erlangs CRON[789982]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:06:01 erlangs CRON[789982]: pam_unix(cron:session): session closed for user root
Oct  8 20:07:01 erlangs CRON[792726]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:07:01 erlangs CRON[792726]: pam_unix(cron:session): session closed for user root
Oct  8 20:08:01 erlangs CRON[793928]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:08:01 erlangs CRON[793928]: pam_unix(cron:session): session closed for user root
Oct  8 20:09:01 erlangs CRON[795465]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:09:01 erlangs CRON[795465]: pam_unix(cron:session): session closed for user root
Oct  8 20:09:31 erlangs CRON[768846]: pam_unix(cron:session): session closed for user root
Oct  8 20:10:01 erlangs CRON[795861]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:10:01 erlangs CRON[795862]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:10:01 erlangs CRON[795863]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:10:01 erlangs CRON[795863]: pam_unix(cron:session): session closed for user root