diff --git a/.changeset/thin-moles-learn.md b/.changeset/thin-moles-learn.md
new file mode 100644
index 0000000000000..f0c7b85f60052
--- /dev/null
+++ b/.changeset/thin-moles-learn.md
@@ -0,0 +1,5 @@
+---
+'@eth-optimism/message-relayer': patch
+---
+
+Update message relayer to log sent tx hashes
diff --git a/packages/message-relayer/src/service.ts b/packages/message-relayer/src/service.ts
index 5bfce51b6b1ec..d3924f28ada66 100644
--- a/packages/message-relayer/src/service.ts
+++ b/packages/message-relayer/src/service.ts
@@ -162,7 +162,8 @@ export class MessageRelayerService extends BaseService<MessageRelayerOptions> {
           // each message to L1.
           for (const message of messages) {
             try {
-              await this.state.messenger.finalizeMessage(message)
+              const tx = await this.state.messenger.finalizeMessage(message)
+              this.logger.info(`relayer sent tx: ${tx.hash}`)
             } catch (err) {
               if (err.message.includes('message has already been received')) {
                 // It's fine, the message was relayed by someone else