FA-10285 / Observability / Member archive

Structured log emission policy: Logs exactly at threshold disappear · case 05

Logs exactly at threshold disappear.

Member previewVariant 5 · 3 implementations · 8 checks per implementation

Case contract

Emit a log only when severity reaches the threshold, logger is enabled, sampling selected it, it is not suppressed, and all required fields exist. False-valued fields count as present.

Why this case matters

An offline model of structured log emission policy, suitable for testing build and release tooling without external services.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
fixture 1	`false`	`true`	Failed

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