diff --git a/packages/browser-tests/src/routes/waku.ts b/packages/browser-tests/src/routes/waku.ts
index 9e39d254af..6f08519e9f 100644
--- a/packages/browser-tests/src/routes/waku.ts
+++ b/packages/browser-tests/src/routes/waku.ts
@@ -55,6 +55,15 @@ router.post("/lightpush/v3/message", createEndpointHandler({
   transformResult: (result) => {
     if (result && result.successes && result.successes.length > 0) {
       console.log("[Server] Message successfully sent via v3 lightpush!");
+      
+      const sentTime = Date.now();
+      const msgHash = '0x' + sentTime.toString(16).substring(-8).padStart(8, '0');
+      
+      const myPeerId = result.myPeerId || 'unknown';
+      result.successes.forEach((peerId: string) => {
+        console.log(`publishWithConn my_peer_id=${myPeerId} peer_id=${peerId} msg_hash=${msgHash} sentTime=${sentTime}`);
+      });
+      
       return {
         success: true,
         result
diff --git a/packages/browser-tests/web/index.ts b/packages/browser-tests/web/index.ts
index 6c8569ab48..668f9cbbbf 100644
--- a/packages/browser-tests/web/index.ts
+++ b/packages/browser-tests/web/index.ts
@@ -14,6 +14,7 @@ export interface SerializableSDKProtocolResult {
     error: string;
     peerId?: string;
   }>;
+  myPeerId?: string;
   [key: string]: any;
 }
 
@@ -228,6 +229,9 @@ export class WakuHeadless {
       }
 
       const serializableResult = makeSerializable(result);
+      
+      // Add node's peer ID for monitoring logs
+      serializableResult.myPeerId = this.waku.libp2p.peerId.toString();
 
       return serializableResult;
     } catch (error) {