Is it possible to disable/redirect gqlgen's log output (e.g. while running unit tests)?

### What happened?

I'm using gqlgen in a project and, while running my own unit tests, I'm seeing a log message in the console triggered by an expected error. The log message is being generated by this line:
https://github.com/99designs/gqlgen/blob/v0.17.41/graphql/handler/transport/websocket.go#L97

Is it possible to disable or otherwise redirect gqlgen's log output so that I can hide the message while running my unit tests?

### versions
- `go run github.com/99designs/gqlgen version`? v0.17.41
- `go version`? go version go1.21.4 darwin/amd64