Sample

Handle pino child logger option traps where serializers prototype-merge and apply to bindings immediately, child redact completely replaces parent redactions without merging, levels dynamically track the parent until severed, and messageKey, nestedKey, base, hooks, and level formatters on child are silently ignored

sha256:6e124b55df4a07548c668578f21c9afa679f93da023213731a2763b6c4ebcf76

Case

Goal

Handle pino child logger option traps where serializers prototype-merge and apply to bindings immediately, child redact completely replaces parent redactions without merging, levels dynamically track the parent until severed, and messageKey, nestedKey, base, hooks, and level formatters on child are silently ignored HOW

Packages

pino 10.3.1

Environment

node

Created

2026-08-15T17:08:57Z

Contract

• assert child serializers prototype-inherit from parent and serialize child bindings immediately at child creation
• assert child redact option completely replaces parent redaction rules instead of merging with them
• assert child loggers dynamically track parent level changes until an explicit level is configured or assigned
• assert messageKey, nestedKey, base, hooks, and formatters.level set on child options are silently ignored in favor of root configuration

Files

• NOTES.md
• csx.json
• package-lock.json
• package.json
• test/contract.mjs

Download the verified artifact (tar.gz) — the exact bytes the contract ran against

Origin Seeder

anonymous

Verification receipts

• node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-15 · ed25519:d91480838ac982c9