Don't print error if there was no pid for death watcher.
Try to not remove pid file in stop slot.
Try different approach.
Temporarely disabled log rotation.
Back to only launch web-app in babysitter failure.
Try first approach, with short downtime.
Fixed omfg bug.
Try new approach to hot swap problem.
Try reading pid file in afterStop.
Reverted creation of additional pid file.
Removed old webApp call to service pid creation.
Implemented hot-swap for web-app processes.