Use consistent instanceof Error type checking for stack traces

Copilot · Anmol1696 · Copilot · commit 27da93193f88 · 2025-12-15T13:49:03.000Z
Co-authored-by: Anmol1696 &lt;10805402+Anmol1696@users.noreply.github.com&gt;
diff --git a/jobs/job-scheduler/src/index.ts b/jobs/job-scheduler/src/index.ts
@@ -193,7 +193,7 @@ export default class Scheduler {
     ) => {
       if (err) {
         log.error('Error connecting with notify listener', err);
-        if (err.stack) {
+        if (err instanceof Error && err.stack) {
           log.debug(err.stack);
         }
         // Try again in 5 seconds
diff --git a/jobs/knative-job-worker/src/index.ts b/jobs/knative-job-worker/src/index.ts
@@ -177,7 +177,7 @@ export default class Worker {
     ) => {
       if (err) {
         log.error('Error connecting with notify listener', err);
-        if (err.stack) {
+        if (err instanceof Error && err.stack) {
           log.debug(err.stack);
         }
         // Try again in 5 seconds

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,7 @@ export default class Scheduler {`
`193`	`193`	`) => {`
`194`	`194`	`if (err) {`
`195`	`195`	`log.error('Error connecting with notify listener', err);`
`196`		`- if (err.stack) {`
	`196`	`+ if (err instanceof Error && err.stack) {`
`197`	`197`	`log.debug(err.stack);`
`198`	`198`	`}`
`199`	`199`	`// Try again in 5 seconds`
Original file line number	Diff line number	Diff line change
`@@ -177,7 +177,7 @@ export default class Worker {`
`177`	`177`	`) => {`
`178`	`178`	`if (err) {`
`179`	`179`	`log.error('Error connecting with notify listener', err);`
`180`		`- if (err.stack) {`
	`180`	`+ if (err instanceof Error && err.stack) {`
`181`	`181`	`log.debug(err.stack);`
`182`	`182`	`}`
`183`	`183`	`// Try again in 5 seconds`