Is possible to customize the response format when using the RequestLoggerWithConfig middleware?

[chrislentz]

I am using the RequestLoggerWithConfig middleware in Echo to format my logs. This part is working great, but what I am wondering is if anyone knows if it is possible to format the response that gets returned?

Current:

{
    "message": "Internal Server Error"
}

What I am trying to accomplish:

{
    "error": {
      "id": {{requestID}},
      "message": "Internal Server Error"
    }
}

[aldas]

These examples are little bit confusing - are you actually meaning the "row" that is logged by the logger or response that is sent to the client? I am asking this because these examples here look like responses. RequestLoggerWithConfig does not implement anything related how logs are formatted/written - this is up to developer to decide.

If this is about response - then check e.HTTPErrorHandler and default implementation for it

echo/echo.go

Line 389 in 08093a4

func (e *Echo) DefaultHTTPErrorHandler(err error, c Context) {