fix: logError now logs full error object including cause#7091
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KJyang-0114 wants to merge 1 commit into
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fix: logError now logs full error object including cause#7091KJyang-0114 wants to merge 1 commit into
KJyang-0114 wants to merge 1 commit into
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Before: console.error(err.stack || err.toString()) After: console.error(err) This preserves error.cause, nested errors, and async stack traces that are lost when using err.stack alone. Fixes expressjs#6462
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Description
Fixes #6462 -
logErrorswallows error details (such ascause)Problem
When an error with a
causeproperty is logged, onlyerr.stackorerr.toString()is logged, which loses:causeproperty chainSolution
Change from:
To:
This preserves the full error object including
cause, nested errors, and async stack traces.Testing
Verified that
console.error(err)outputs the full error object with all properties intact.