> > Logging errors can be done in <100 lines of JavaScript, so if that were the value added of this service, they would be in trouble. > No it cannot. You need

> > Logging errors can be done in <100 lines of JavaScript, so if that were the value added of this service, they would be in trouble. > No it cannot. You need a backend to send and store the logs, a dashboard with some grouping/filtering features to analyze anything, an alerting system to send you daily/weekly emails, user/group/permission management if you don't work alone, and so on. That's a pretty big change in scope you've got there.