From 909727899d7854c8ad9a3ff28b2fae37493b7cd7 Mon Sep 17 00:00:00 2001
From: Hoan HL <hoan.h.luu@drachtio.org>
Date: Sun, 9 Nov 2025 17:00:01 +0700
Subject: [PATCH] adding log for issue freshdesk 1600

---
 lib/session/call-session.js       | 2 +-
 lib/tasks/play.js                 | 3 +++
 lib/utils/sticky-event-emitter.js | 5 ++++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/session/call-session.js b/lib/session/call-session.js
index 58e7d2f9..0a71debe 100644
--- a/lib/session/call-session.js
+++ b/lib/session/call-session.js
@@ -78,7 +78,7 @@ class CallSession extends Emitter {
     this.callGone = false;
     this.notifiedComplete = false;
     this.rootSpan = rootSpan;
-    this.stickyEventEmitter = new StickyEventEmitter();
+    this.stickyEventEmitter = new StickyEventEmitter(logger);
     this.stickyEventEmitter.onSuccess = () => {
       this.taskInProgress = null;
       this.stickyEventEmitter.destroy();
diff --git a/lib/tasks/play.js b/lib/tasks/play.js
index acb6b7a6..5441a5a1 100644
--- a/lib/tasks/play.js
+++ b/lib/tasks/play.js
@@ -67,6 +67,9 @@ class TaskPlay extends Task {
               this.logger.debug(`Play got kill-playback, executing uuid_break, taskId: ${t?.taskId}`);
               this.ep.api('uuid_break', this.ep.uuid).catch((err) => this.logger.info(err, 'Error killing audio'));
               this.notifyStatus({event: 'kill-playback'});
+            } else {
+              this.logger.debug(
+                `Play received uuid_break for different taskId: ${t?.taskId}, current taskId: ${this.taskId}`);
             }
           });
         });
diff --git a/lib/utils/sticky-event-emitter.js b/lib/utils/sticky-event-emitter.js
index fc38cb03..b15a98ee 100644
--- a/lib/utils/sticky-event-emitter.js
+++ b/lib/utils/sticky-event-emitter.js
@@ -13,10 +13,11 @@ const EventEmitter = require('events');
  * - Maintains compatibility with Node's EventEmitter interface
  */
 class StickyEventEmitter extends EventEmitter {
-  constructor() {
+  constructor(logger) {
     super();
     this._eventCache = new Map();
     this._onceListeners = new Map(); // For storing once listeners if needed
+    this.logger = logger;
   }
   destroy() {
     this._eventCache.clear();
@@ -28,12 +29,14 @@ class StickyEventEmitter extends EventEmitter {
     this._eventCache.set(event, args);
 
     // If there are any 'once' listeners waiting, call them
+    this.logger.debug(`StickyEventEmitter emitting event: ${event} with args: ${JSON.stringify(args)}`);
     if (this._onceListeners.has(event)) {
       const listeners = this._onceListeners.get(event);
       for (const listener of listeners) {
         listener(...args);
       }
       if (this.onSuccess) {
+        this.logger.debug(`StickyEventEmitter calling onSuccess for event: ${event}`);
         this.onSuccess();
       }
       this._onceListeners.delete(event);