Bug: getErrorTrace(error) is undefined on custom errors

[kinton]

Describe the bug
TypeError undefined is not an object (evaluating 'getErrorTrace(error).map') on custom errors

To Reproduce
Steps to reproduce the behavior:

console.log(err, String(err), String(typeof err));
logger.error(
Error in custom middleware: ${middleware}:,
err
);

Output:
(The console.log)
ConnectionRefused: Unable to connect. Is the computer able to access the url?
path: "http://localhost:3000/user"
ConnectionRefused: Unable to connect. Is the computer able to access the url? object

(The Bug)
TypeError undefined is not an object (evaluating 'getErrorTrace(error).map'), 58, 45, 58, 45, node_modules/tslog/dist/esm/runtime/nodejs/index.js
error stack:
• index.js prettyFormatErrorObj
node_modules/tslog/dist/esm/runtime/nodejs/index.js:87
• index.js
node_modules/tslog/dist/esm/runtime/nodejs/index.js:82
• ...

Expected behavior
Ignore the error or print without pretty mode.

Bun Version
1.1.12

OS incl. Version
macOS 15.2