diff --git a/exchange/bitswap/bitswap.go b/exchange/bitswap/bitswap.go
index 985c75012..ce37c47ae 100644
--- a/exchange/bitswap/bitswap.go
+++ b/exchange/bitswap/bitswap.go
@@ -276,6 +276,7 @@ func (bs *bitswap) taskWorker(ctx context.Context) {
 				if !ok {
 					continue
 				}
+				log.Event(ctx, "deliverBlocks", envelope.Message, envelope.Peer)
 				bs.send(ctx, envelope.Peer, envelope.Message)
 			}
 		}