How to get Request size (in bytes) in Gatling?

Gatling (Open-Source)
1

I want to check what request size are we sending using our Gatling request, is there any option to record that size?

Just like we do using Curl command, curl -w ‘%{size_request}’ . …

Thanks

2

Any updates on this? I want to capture the size of my requests using gatling.

3

Netty sets Content-Length header to outgoing requests that have bodies.

4

So it should/could be found in the access log