HPCC-12335 Cosmetic change to stop messages, referencing current state

The changes were made so the state of each component could be clearly viewed without any extraneous information.  I also added some more verbose debugging messages.  Also cleaned up some redundant lines of code.
yes it does.  The idea is to make it actually relay the state.  If a component is already in a healthy state and we rerun hpcc-init start, instead of seeing failure messages we're seeing that the component is up and running.  I could change it though to add 'already started' to the success message if you want it to be more verbose.