Logging in Apollo Router plugins

I’ve written a plugin for apollo router but none of the log macros that are being called show up in the logs. How do I get logging from my plugin to show up?
Also, it doesn’t look like RUST_LOG does anything when I try to configure the env_logger. I tried using the same pattern with APOLLO_ROUTER_LOG, too and it still didn’t work. I would love to have just request logging on debug and the rest on info, but it’s not working.