[QUESTION] logging response body

[kundkingan]

Is it possible to log response body with the request complete log?

Currently in the res serializers, it's not possible to access the returning body to add it to the final log.

[maxckelly]

@kundkingan did you figure this out?

[DmitriyMolochkov]

You can catch the context using a property with a getter

const middleware = (req, res, next) => {
  const logger = pinoHttp({
      serializers: {
        res(res) {
          res.body = res.raw.locals.body;
  
          return res;
        },
    },
  })

  logger(
    req,
    Object.defineProperty(res, 'locals', {
      get() {
        return { body: res.body };
      },
      enumerable: true,
      configurable: true,
    }),
  )

  next();
};

[kundkingan]

@kundkingan did you figure this out?

Haven't tried it out yet!