diff --git a/perf/impl/js-libp2p/next/tcp/dist/src/index.js b/perf/impl/js-libp2p/next/tcp/dist/src/index.js
index d63bdbd70..8cdba550e 100644
--- a/perf/impl/js-libp2p/next/tcp/dist/src/index.js
+++ b/perf/impl/js-libp2p/next/tcp/dist/src/index.js
@@ -125,7 +125,7 @@ class TCP {
                 ...options
             });
             const cOptsStr = cOpts.path ?? `${cOpts.host ?? ''}:${cOpts.port}`;
-            this.log('dialing %j', cOpts);
+            this.log('dialing %o', cOpts);
             const rawSocket = net.connect(cOpts);
             const onError = (err) => {
                 err.message = `connection error ${cOptsStr}: ${err.message}`;
@@ -140,12 +140,12 @@ class TCP {
                 rawSocket.emit('error', err);
             };
             const onConnect = () => {
-                this.log('connection opened %j', cOpts);
+                this.log('connection opened %o', cOpts);
                 this.metrics?.dialerEvents.increment({ connect: true });
                 done();
             };
             const onAbort = () => {
-                this.log('connection aborted %j', cOpts);
+                this.log('connection aborted %o', cOpts);
                 this.metrics?.dialerEvents.increment({ abort: true });
                 rawSocket.destroy();
                 done(new AbortError());