diff --git a/timely/src/dataflow/operators/enterleave.rs b/timely/src/dataflow/operators/enterleave.rs
index bd9b1f86a..24c8fa12e 100644
--- a/timely/src/dataflow/operators/enterleave.rs
+++ b/timely/src/dataflow/operators/enterleave.rs
@@ -21,6 +21,7 @@
 
 use std::marker::PhantomData;
 
+use crate::logging::{TimelyLogger, MessagesEvent};
 use crate::progress::Timestamp;
 use crate::progress::timestamp::Refines;
 use crate::progress::{Source, Target};
@@ -90,17 +91,26 @@ impl<G: Scope, T: Timestamp+Refines<G::Timestamp>, C: Data+Container> Enter<G, T
         let (targets, registrar) = TeeCore::<T, C>::new();
         let ingress = IngressNub {
             targets: CounterCore::new(targets),
-            phantom: ::std::marker::PhantomData,
+            phantom: PhantomData,
             activator: scope.activator_for(&scope.addr()),
             active: false,
         };
         let produced = ingress.targets.produced().clone();
-
         let input = scope.subgraph.borrow_mut().new_input(produced);
-
         let channel_id = scope.clone().new_identifier();
-        self.connect_to(input, ingress, channel_id);
-        StreamCore::new(Source::new(0, input.port), registrar, scope.clone())
+
+        if let Some(logger) = scope.logging() {
+            let pusher = LogPusher::new(ingress, channel_id, scope.index(), logger);
+            self.connect_to(input, pusher, channel_id);
+        } else {
+            self.connect_to(input, ingress, channel_id);
+        }
+
+        StreamCore::new(
+            Source::new(0, input.port),
+            registrar,
+            scope.clone(),
+        )
     }
 }
 
@@ -129,9 +139,17 @@ impl<'a, G: Scope, D: Clone+Container, T: Timestamp+Refines<G::Timestamp>> Leave
         let scope = self.scope();
 
         let output = scope.subgraph.borrow_mut().new_output();
+        let target = Target::new(0, output.port);
         let (targets, registrar) = TeeCore::<G::Timestamp, D>::new();
+        let egress = EgressNub { targets, phantom: PhantomData };
         let channel_id = scope.clone().new_identifier();
-        self.connect_to(Target::new(0, output.port), EgressNub { targets, phantom: PhantomData }, channel_id);
+
+        if let Some(logger) = scope.logging() {
+            let pusher = LogPusher::new(egress, channel_id, scope.index(), logger);
+            self.connect_to(target, pusher, channel_id);
+        } else {
+            self.connect_to(target, egress, channel_id);
+        }
 
         StreamCore::new(
             output,
@@ -197,6 +215,61 @@ where TOuter: Timestamp, TInner: Timestamp+Refines<TOuter>, TData: Data {
     }
 }
 
+/// A pusher that logs messages passing through it.
+///
+/// This type performs the same function as the `LogPusher` and `LogPuller` types in
+/// `timely::dataflow::channels::pact`. We need a special implementation for `enter`/`leave`
+/// channels because those don't have a puller connected. Thus, this pusher needs to log both the
+/// send and the receive `MessageEvent`.
+struct LogPusher<P> {
+    pusher: P,
+    channel: usize,
+    counter: usize,
+    index: usize,
+    logger: TimelyLogger,
+}
+
+impl<P> LogPusher<P> {
+    fn new(pusher: P, channel: usize, index: usize, logger: TimelyLogger) -> Self {
+        Self {
+            pusher,
+            channel,
+            counter: 0,
+            index,
+            logger,
+        }
+    }
+}
+
+impl<T, D, P> Push<BundleCore<T, D>> for LogPusher<P>
+where
+    D: Container,
+    P: Push<BundleCore<T, D>>,
+{
+    fn push(&mut self, element: &mut Option<BundleCore<T, D>>) {
+        if let Some(bundle) = element {
+            let send_event = MessagesEvent {
+                is_send: true,
+                channel: self.channel,
+                source: self.index,
+                target: self.index,
+                seq_no: self.counter,
+                length: bundle.data.len(),
+            };
+            let recv_event = MessagesEvent {
+                is_send: false,
+                ..send_event
+            };
+
+            self.logger.log(send_event);
+            self.logger.log(recv_event);
+            self.counter += 1;
+        }
+
+        self.pusher.push(element);
+    }
+}
+
 #[cfg(test)]
 mod test {
     /// Test that nested scopes with pass-through edges (no operators) correctly communicate progress.