That's actually a neat little analysis platform, thanks!
Amusingly I can run my application, if I generate custom formatted .json and write it to a file, I can bulk ingest it... which is pretty much what I do now without the fancy visualization app. I think this speaks to my point that the OpenTelemetry part of the pipeline wouldn't be doing much of anything in this case. (The reason I care about files is that applications run in places where internet connectivity is intermittent, so generating and exporting telemetry from an application/process needs to be independent from the task of transferring the collected data to another host.)