logger.coffee

exports.logger = logfmt.requestLogger(
    elapsed:  "measure#http.#{req.method.toLowerCase()}",
    (req, res) ->
      ns: "app-state"
      source: req.url
      status: res.statusCode
      from: req.socket && (req.socket.remoteAddress || (req.socket.socket && req.socket.socket.remoteAddress))
      "agent": req.headers["user-agent"]
      "request_id": req.headers["x-request-id"]