Log service start/stop/restart message
    
    It wasn't apparent in the logs if a service stop or restart
    was complete so in the case of a hang it wasn't obvious which
    service was responsible. Including start here for completeness.
    
    https://pagure.io/freeipa/issue/7436
    
    Signed-off-by: Rob Crittenden <rcritten@redhat.com>
    Reviewed-By: Christian Heimes <cheimes@redhat.com>