diff --git a/lib/native_crypto.dart b/lib/native_crypto.dart
index d515a4a..a487bec 100644
--- a/lib/native_crypto.dart
+++ b/lib/native_crypto.dart
@@ -1,29 +1,40 @@
 // Copyright (c) 2020
 // Author: Hugo Pointcheval
 import 'dart:async';
+import 'dart:developer';
 import 'dart:typed_data';
 
 import 'package:flutter/services.dart';
 
 class NativeCrypto {
+  static const String _tag = 'fr.pointcheval.native_crypto';
   static const MethodChannel _channel =
       const MethodChannel('native.crypto.helper');
 
   Future<Uint8List> sumKeygen() async {
     final Uint8List aesKey = await _channel.invokeMethod('symKeygen');
 
+    log('AES Key Length: ${aesKey.length}', name: _tag);
+    print('AES Key: $aesKey');
+
     return aesKey;
   }
 
   Future<List<Uint8List>> symEncrypt(
       Uint8List payloadbytes, Uint8List aesKey) async {
-    final List<Uint8List> encyptedPayload =
+    final List<Uint8List> encryptedPayload =
         await _channel.invokeListMethod('symEncrypt', <String, dynamic>{
       'payload': payloadbytes,
       'aesKey': aesKey,
     });
 
-    return encyptedPayload;
+    log('Payload Length: ${payloadbytes.length}', name: _tag);
+    log('Cipher Length: ${encryptedPayload.first.length}', name: _tag);
+    print('Cipher: ${encryptedPayload.first}');
+    log('IV Length: ${encryptedPayload.last.length}', name: _tag);
+    print('IV: ${encryptedPayload.last}');
+    
+    return encryptedPayload;
   }
 
   Future<Uint8List> symDecrypt(