diff --git a/src/commons/store/index.ts b/src/commons/store/index.ts
index a94884d..b6333cd 100644
--- a/src/commons/store/index.ts
+++ b/src/commons/store/index.ts
@@ -3,8 +3,6 @@ import { Type } from '@angular/core';
 import {
   ActionReducer,
   ActionReducerMap,
-  createFeatureSelector,
-  createSelector,
   MetaReducer
 } from '@ngrx/store';
 
@@ -24,10 +22,14 @@ export const reducers: ActionReducerMap<State> = {
 // console.log all actions
 export function logger(reducer: ActionReducer<State>): ActionReducer<State> {
   return function (state: State, action: any): State {
-    console.log('state', state);
+    const result = reducer(state, action);
+    console.groupCollapsed(action.type);
+    console.log('prev state', state);
     console.log('action', action);
+    console.log('next state', result);
+    console.groupEnd();
 
-    return reducer(state, action);
+    return result;
   };
 }