Sentry Setup in Dynamic Libraries

sentry.rs

lazy_static! {
  static ref GUARD: Mutex<Option<sentry::internals::ClientInitGuard>> = Mutex::new(None);
}

*GUARD.lock().unwrap() = Some(sentry::init(dotenv!("SENTRY_DSN")));

sentry::integrations::panic::register_panic_handler();

let next = panic::take_hook();
panic::set_hook(Box::new(move |info| {
  next(info);
  // Dropping the guard here ensures Sentry actually finishes sending the report
  let _guard = GUARD.lock().unwrap().take();
}));