fix: log whole error object in default handleError (#9791)

closes #9785 People may have custom errors without a stack and logging just the stack as a string misses out on some pretty terminal formatting from node, along with stuff like Error.cause.
sveltejs · Apr 28, 2023 · 789f4c7 · 789f4c7
1 parent 033cc0b
commit 789f4c7
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diff --git a/.changeset/tender-cows-travel.md b/.changeset/tender-cows-travel.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+fix: log whole error object in default handleError
diff --git a/packages/kit/src/runtime/server/index.js b/packages/kit/src/runtime/server/index.js
@@ -41,8 +41,7 @@ export class Server {
 
 				this.#options.hooks = {
 					handle: module.handle || (({ event, resolve }) => resolve(event)),
-					// @ts-expect-error
-					handleError: module.handleError || (({ error }) => console.error(error?.stack)),
+					handleError: module.handleError || (({ error }) => console.error(error)),
 					handleFetch: module.handleFetch || (({ request, fetch }) => fetch(request))
 				};
 			} catch (error) {
@@ -51,8 +50,7 @@ export class Server {
 						handle: () => {
 							throw error;
 						},
-						// @ts-expect-error
-						handleError: ({ error }) => console.error(error?.stack),
+						handleError: ({ error }) => console.error(error),
 						handleFetch: ({ request, fetch }) => fetch(request)
 					};
 				} else {