Its a very useful feature set. It'll help reducing pain in debugging errors. Makes dev life easier, IMHO. Very excited for this launch. Congrats on the launch. Way to go!!!!
The Applogger can easily help QA team track steps for changes, and there is no time spent on reproducing the steps. Seamlessly co-ordinate with Dev team so that they can look at what's causing the issue and fix it. Very interesting idea.