diff --git a/lib/transport.js b/lib/transport.js
index aae2355..aee1bc8 100644
--- a/lib/transport.js
+++ b/lib/transport.js
@@ -56,6 +56,7 @@ function _send(destinationNumber, msg, handlerIMSI) {
         message: msg,
     });
 
+    logger.verbose('TRANSPORT: saving outgoing message');
     messagingService.onIncomingMessage({
         me: modem.name,
         partner: destinationNumber,