Comment 5 for bug 1518955

@pat-mcgowan - Sorry I couldn't get this into si 3.1. I'm not sure what the right approach is for touch, but I don't think system-image client itself should be trimming the log files. logrotate or some other system facility should be doing it, IMO. It's not clear to me what that would be. I'll try to do some research but if you (or anyone on your team) has suggestions, please follow up here. I think once we figure out *how* to do it, it'll be easy to get a release out fairly quickly.