fix(logger): reset keys on error in middleware #4122
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boring-cyborg
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logger
dreamorosi
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leandrodamascena
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Jul 2, 2025
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Summary
Changes
This PR fixes a regression introduced in 2.16.0 to the Logger that caused temporary keys to be not cleared correctly between requests if the handler threw an error. This bug affects only customers using the
injectLambdaContext()Middy.js compatible middleware and not other methods of instrumentation.The PR fixes the bug and adds several test cases to detect this type of regression in the future.
Issue number: fixes #4121
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