Discussion on: Live, Log, and Prosper

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Marek Dabek

Great article!
I used to work in a project, in which my team was developing a windows driver. We invested heavily in logging. The goal was to have a logging system that can be enabled/disabled in runtime at any time. Then we did our own tool to improve log parsing.
What we've achieved was truly impressive. There were single cases when I needed to use WinDbg for something else than extracting logs from a memory dump. However, the most important was, that we were able to diagnose in field issue, by asking a customer to run a command and send us a log output (btw. logs were binary and could only be read if we shared symbol files). One cannot praise enough such feature if your product is shipped with millions of computers.