Systemd is causing hundreds of lines like this in /var/log/daemon.log on Jessie:
May 19 15:23:51 kbase systemd[7431]: Starting Paths.
May 19 15:23:51 kbase systemd[7431]: Reached target Paths.
May 19 15:23:51 kbase systemd[7431]: Starting Timers.
May 19 15:23:51 kbase systemd[7431]: Reached target Timers.
May 19 15:23:51 kbase systemd[7431]: Starting Sockets.
May 19 15:23:51 kbase systemd[7431]: Reached target Sockets.
May 19 15:23:51 kbase systemd[7431]: Starting Basic System.
May 19 15:23:51 kbase systemd[7431]: Reached target Basic System.
May 19 15:23:51 kbase systemd[7431]: Starting Default.
May 19 15:23:51 kbase systemd[7431]: Reached target Default.
May 19 15:23:51 kbase systemd[7431]: Startup finished in 8ms.
May 19 15:23:52 kbase systemd[7431]: Stopping Default.
May 19 15:23:52 kbase systemd[7431]: Stopped target Default.
May 19 15:23:52 kbase systemd[7431]: Stopping Basic System.
May 19 15:23:52 kbase systemd[7431]: Stopped target Basic System.
May 19 15:23:52 kbase systemd[7431]: Stopping Paths.
May 19 15:23:52 kbase systemd[7431]: Stopped target Paths.
May 19 15:23:52 kbase systemd[7431]: Stopping Timers.
May 19 15:23:52 kbase systemd[7431]: Stopped target Timers.
May 19 15:23:52 kbase systemd[7431]: Stopping Sockets.
May 19 15:23:52 kbase systemd[7431]: Stopped target Sockets.
May 19 15:23:52 kbase systemd[7431]: Starting Shutdown.
May 19 15:23:52 kbase systemd[7431]: Starting Exit the Session...
May 19 15:23:52 kbase systemd[7431]: Received SIGRTMIN+24 from PID 7440 (kill).
What is going on? How do I determine what is causing it?
The processes die before one can examine it.