I am looking into [GoReplay](https://github.com/buger/goreplay) as to reproduce part of the production traffic that occurred yesterday.

The traffic I want to reproduce has been recorded with nginx, and I can save it as a .log or .csv file.

From what I can tell from the [replay http traffic docs](https://github.com/buger/goreplay/wiki/Replaying-HTTP-traffic) it is possible to reproduce traffic using a command like:

```
sudo gor --input-file request.gor --output-http="http://localhost:3001"

```

but this requires a `.gor` file.

My question is, **is the reproduction of traffic (using GoReplay) restricted to `.gor` files, or could I use nginx `.log` files to do so?**

If this is not possible, and given that I don't have a `.gor` file describing the yesterday requests, would you recommend creating a file conversion script, to convert the log files into `.gor` files, or can you recommend a better approach?