From d5fe4f8eb4c74ada10df17ceee64e2f5cb199786 Mon Sep 17 00:00:00 2001
From: Book Pauk <bookpauk@gmail.com>
Date: Sun, 11 Dec 2022 14:29:30 +0700
Subject: [PATCH] =?UTF-8?q?=D0=A3=D0=BB=D1=83=D1=87=D1=88=D0=B5=D0=BD?=
 =?UTF-8?q?=D0=B8=D0=B5=20AsyncExit?=
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---
 server/core/AsyncExit.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/server/core/AsyncExit.js b/server/core/AsyncExit.js
index 1ea5944d..4bd62887 100644
--- a/server/core/AsyncExit.js
+++ b/server/core/AsyncExit.js
@@ -1,9 +1,9 @@
-let instance = null;
-
 const defaultTimeout = 15*1000;//15 sec
 const exitSignals = ['SIGINT', 'SIGTERM', 'SIGBREAK', 'SIGHUP', 'uncaughtException'];
 
 //singleton
+let instance = null;
+
 class AsyncExit {
     constructor(signals = exitSignals, codeOnSignal = 2) {
         if (!instance) {
@@ -22,6 +22,10 @@ class AsyncExit {
 
     _init(signals, codeOnSignal) {
         const runSingalCallbacks = async(signal, err, origin) => {
+            if (!this.onSignalCallbacks.size) {
+                console.error(`Uncaught signal "${signal}" received, error: "${(err.stack ? err.stack : err)}"`);
+            }
+
             for (const signalCallback of this.onSignalCallbacks.keys()) {
                 try {
                     await signalCallback(signal, err, origin);