Add information about Request, response, and the elapsed time to Katip's LogContexts.

The following is added to the context as "request":

• "id": Uniquely generated string that can be used to correlate logs to a single request.
• "httpVersion": Version of the request.
• "remoteHost": Address the request came from.
• "isSecure": True if the request was made over an SSL connection, otherwise false.
• "method": HTTP Method used for the request, ie. GET, POST, PUT, PATCH, DELETE, etc.
• "path": URL without a hostname, port, or querystring.
• "queryString": Query string of the request if one was sent.
• "bodyLength": Size of the body in the request.
• "headers.host": Value of the "Host" header.
• "headers.referer": Value of the "Referer" header.
• "headers.userAgent": Value of the "User-Agent" header.
• "headers.range": Value of the "Range" header.

The following is added to the context as "response":

• "elapsedTimeInNanoSeconds": Amount of time from receiving the request to sending the response in nano seconds.
• "status": The status of the response, ie. 200, 202, 204, 400, 404, 500, etc.