Fix EventNotification

* add logs
* fix events assignment

lib/data/Formatter/EventNotification.ts

@@ -6,15 +6,20 @@ export default class EventNotification {
   readonly height: BigNumber;
   readonly index: BigNumber;
   readonly events: BigNumber[];
+  readonly logs: object[];
 
   constructor(data) {
     this.hash = data.hash;
     this.height = Converter.toBigNumber(data.height);
     this.index = Converter.toBigNumber(data.index);
+    this.events = [];
+    this.logs = [];
     if (data.events) {
-      this.events = [];
-      for (let i = 0; i < data.events; i++)
+      for (let i = 0; i < data.events.length; i++)
         this.events[i] = Converter.toBigNumber(data.events[i]);
     }
+    if (data.logs) {
+      for (let i = 0; i < data.logs.length; i++) this.logs[i] = data.logs[i];
+    }
   }
 }