Mango Core Version: 3.0.2

can anybody help here.

my MANGO-ES has unexpectedly stopped twice
see syslog.1 below.
no other entries in any of the mango-logs.

syslog.1 content below

Dec 10 06:29:01 mangoES3293 CRON[5096]: (root) CMD ((sleep 30; [ -x /usr/sbin/systemInfo/cronRunner ] && /usr/sbin/systemInfo/cronRunner);)
Dec 10 06:29:36 mangoES3293 systemd[1]: Stopping User Manager for UID 1000...
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopping Default.
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopped target Default.
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopping Basic System.
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopped target Basic System.
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopping Paths.
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopped target Paths.
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopping Timers.
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopped target Timers.
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopping Sockets.
Dec 10 06:29:36 mangoES3293 systemd[837]: Stopped target Sockets.
Dec 10 06:29:36 mangoES3293 systemd[837]: Starting Shutdown.
Dec 10 06:29:36 mangoES3293 systemd[837]: Reached target Shutdown.
Dec 10 06:29:37 mangoES3293 systemd[837]: Starting Exit the Session...
Dec 10 06:29:37 mangoES3293 systemd[837]: Received SIGRTMIN+24 from PID 6621 (kill).
Dec 10 06:29:37 mangoES3293 systemd[1]: Stopped User Manager for UID 1000.