Interface AttemptRecord

1-based within the series.

Present when the attempt failed, timed out or was aborted; absent for 'ok' and 'paused'. Read off the error as it stood when the decision was made (after retryOn ran), like error.

The retry-or-stop decision — the evidence decide() would record for retryRules(policy).

The wait before the next attempt — present when the decision computed it: a retry, or (under a deadline) a no-time-left stop, whose wait would have outlasted the time left.

What the attempt did to the outside system (see AttemptEffect). Present only on a touching target.

The served error of an attempt that failed, timed out or was aborted.

The key the attempt was made under, as the run SERVES it — retained under the diagnostic rule as { idempotencyKey }, so a redaction rule of that name (or policy.diagnostics) scrubs it. Absent without a key.

decision.chosen — the compact projection a badge reads.

The attempts the policy allows in total.

How the attempt itself ended — never rewritten by what the series did next (see AttemptOutcome).

Logical workflow/pass link, stamped by an explicit retry helper; physical series/attempt stay unchanged.

true when the policy's retryOn THREW on this attempt's error (absent otherwise). A throw is "do not retry", so the reason is 'declined'; this flag keeps a broken predicate apart from a real false.

The series the attempt belongs to. A stage attempt: its execution's runtimeStageId. A call — $call, or an observed SDK call — made during stage attempt n: <runtimeStageId>@<n>.<k>, the k-th call of that attempt, so <series>@<attempt> is the attempt id of foottrace's grammar (design §3.4). A standalone attempt(): the caller's name for the operation.

Who ran an 'observed' attempt — the report's source ('sdk' unless it said otherwise). Absent otherwise.

Epoch milliseconds when the attempt started.

The outside system a touching target names (P3). Absent for a target that touches nothing.

The outside target of a 'call' or 'observed' attempt — a NAME from code ('stripe.quotes.create'), never a value. Absent on a stage attempt: its stage names it.

The time left before the run's deadline when the decision was made (negative once past). Absent without one.

The cap this attempt ran under, in milliseconds — min(RetryPolicy.timeoutMs, time left before the deadline) at its start. Absent when neither was set (the attempt ran uncapped).