diff --git a/src/js/services/LogService.js b/src/js/services/LogService.js
index e25daa9a..d45f8874 100644
--- a/src/js/services/LogService.js
+++ b/src/js/services/LogService.js
@@ -5,6 +5,7 @@ import * as LogActions from '../actions/LogActions';
 import * as STORAGE from '../actions/constants/localStorage';
 import * as SEND from '../actions/constants/send';
 import { OPEN, CLOSE, ADD } from '../actions/constants/log';
+import { TRANSPORT, DEVICE } from 'trezor-connect';
 
 import type { 
     Middleware,
@@ -24,6 +25,12 @@ const exclude: Array<string> = [
     "web3__create"
 ];
 
+const include: Array<string> = [
+    TRANSPORT.START,
+    DEVICE.CONNECT,
+    DEVICE.DISCONNECT
+];
+
 /**
  * Middleware 
  */
@@ -31,9 +38,15 @@ const LogService: Middleware = (api: MiddlewareAPI) => (next: MiddlewareDispatch
 
     next(action);
 
-    if (exclude.indexOf(action.type) < 0) {
+    // if (exclude.indexOf(action.type) < 0) {
+    if (include.indexOf(action.type) >= 0) {
         // api.dispatch(LogActions.add(action.type, JSON.stringify( action )));
-        api.dispatch(LogActions.add(action.type, action));
+        
+        if (action.type === TRANSPORT.START) {
+            api.dispatch(LogActions.add('Transport', action.payload));
+        } else if (action.type === DEVICE.CONNECT) {
+            api.dispatch(LogActions.add(action.type, action));
+        }
     }
 
     return action;