docs(events): add events listner options

Author: koreanddinghwan

content/techniques/events.md

@@ -85,7 +85,30 @@ handleOrderCreatedEvent(payload: OrderCreatedEvent) {
 
 > warning **Warning** Event subscribers cannot be request-scoped.
 
-The first argument can be a `string` or `symbol` for a simple event emitter and a `string | symbol | Array<string | symbol>` in a case of a wildcard emitter. The second argument (optional) is a listener options object ([read more](https://github.com/EventEmitter2/EventEmitter2#emitteronevent-listener-options-objectboolean)).
+The first argument can be a `string` or `symbol` for a simple event emitter and a `string | symbol | Array<string | symbol>` in a case of a wildcard emitter.  
+
+The second argument (optional) is a listener options object as follows:
+
+
+```typescript
+export type OnEventOptions = OnOptions & {
+  /**
+   * If "true", prepends (instead of append) the given listener to the array of listeners.
+   *
+   * @see https://github.com/EventEmitter2/EventEmitter2#emitterprependlistenerevent-listener-options
+   *
+   * @default false
+   */
+  prependListener?: boolean;
+
+  /**
+   * If "true", the onEvent callback will not throw an error while handling the event. Otherwise, if "false" it will throw an error.
+   * 
+   * @default true
+   */
+  suppressErrors?: boolean;
+};
+```
 
 ```typescript
 @OnEvent('order.created', { async: true })
@@ -94,6 +117,9 @@ handleOrderCreatedEvent(payload: OrderCreatedEvent) {
 }
 ```
 
+> info **Hint** read more about ([listener options object](https://github.com/EventEmitter2/EventEmitter2#emitteronevent-listener-options-objectboolean)).
+
+
 To use namespaces/wildcards, pass the `wildcard` option into the `EventEmitterModule#forRoot()` method. When namespaces/wildcards are enabled, events can either be strings (`foo.bar`) separated by a delimiter or arrays (`['foo', 'bar']`). The delimiter is also configurable as a configuration property (`delimiter`). With namespaces feature enabled, you can subscribe to events using a wildcard:
 
 ```typescript