Log waker vtable

ipa-core/src/helpers/buffers/unordered_receiver.rs

@@ -198,6 +198,7 @@ where
                 // to be woken when we invoke the waker we get.
                 assert!(waker.will_wake(old));
             }
+            tracing::trace!("Save waker for i = {i}: {:?} ", waker);
             self.wakers[index] = Some(waker);
         }
     }
@@ -208,6 +209,7 @@ where
         tracing::trace!("Waking up next in line: {} ", self.next);
         let index = self.next % self.wakers.len();
         if let Some(w) = self.wakers[index].take() {
+            tracing::trace!("Wake waker for i = {}: {:?} ", self.next, w);
             w.wake();
         } else {
             tracing::trace!("No waker for {}", self.next)
@@ -230,9 +232,7 @@ where
     fn poll_next<M: Message>(&mut self, cx: &mut Context<'_>) -> Poll<Result<M, Error>> {
         self.max_polled_idx = std::cmp::max(self.max_polled_idx, self.next);
         if let Some(m) = self.spare.read() {
-            let this_recv = self.next;
             self.wake_next();
-            tracing::trace!("Resolved receiver at {this_recv}, next one is {}", self.next);
             return Poll::Ready(Ok(m));
         }