We have a special logging formatter that is used to show info when a django `HttpRequest` is part of the log record. Once upon a time, the way of getting extra information into a log record was just to pass it as additional `kwargs` to the log methods, but the modern, documented way of doing it is to pass a single `extra` dict. This change fixes our code up to use that. We also had several logging instances where we had the request available but were not passing it to the log. While I was auditing our log messages, I fixed up some other trivial issues like formatting with args and indentation. Testing Done: Ran unit tests.