, Sven Groot wrote

I've used automatic error reporting in a few projects, including ye olde C9 International Avatar Creator (now there's a blast from the past). What I learned from that is that just the output from ToString (or even the result of serializing the entire exception object) are often not enough to track down a repro case, especially if you have no way to contact the people who sent the report.

yeah you have where and when but not "How" ... method parameters can help, but sometimes you need more and sometimes you need to talk to the user, I know...