Logs are full of:

2017-10-17 12:29:52,923 INFO exited: changedetector (exit status 0; expected)
2017-10-17 12:29:53,925 INFO spawned: 'changedetector' with pid 3473
2017-10-17 12:29:54,927 INFO success: changedetector entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)

Is this normal?