Configure logging/error reporting in production

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See
https://docs.djangoproject.com/en/1.6/topics/logging/
https://docs.djangoproject.com/en/1.6/howto/error-reporting/

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I had thought at one point we could do "query recording" using logging. That's fine, though it is likely not a very good data source for analysis if the site is open to the internet, and you are often doing nonsense queries just to test production health.

A better approach might be to capture the query terms used on each data "commit", though of course that may not make sense for editing already-analyzed data.