Place telemetry on the Quality dimension as Q2 Observability

The placement question seeded as open is answered by canon rather than by a
new decision. OAS section 8 defines Q2 Observability as 'telemetry and
monitoring: metrics, logs, traces' - this repo in canon's own words.

The 2026-08-11 coherence review found Railiance had been modelling itself on
one of OAS's six required dimensions and treating everything else as unplaced.
Observability was never homeless; the dimension it belongs to was not in use.
Notes Q7 Governance as the sibling concern - the conformance loop, the other
half of the self-evidencing aspiration this repo serves.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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tegwick 2026-08-11 22:54:30 +02:00
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@ -125,19 +125,26 @@ of it:
---
## Open Placement Question
## Placement: Quality dimension, Q2 Observability
Railiance's stack dimension defines five levels (S1S5). Observability is
cross-cutting: it draws signal from every level and is consumed by all of them.
This repo is **not** a stack level and not an exception to the stack model. It
is a concern on the **Quality dimension**, sub-level **Q2 Observability**, whose
canon definition (`canon/standards/orthogonal-architecture_v1.0.md` §8) is:
Whether this repo is best modelled as an S3 platform capability (it runs
stateful services and is consumed by others), or as a concern on the Quality
dimension rather than the Stack dimension, is **not settled here**. It is a
decision for `railiance-master`, which owns the taxonomy.
> *Telemetry and monitoring. Examples: metrics, logs, traces.*
This is stated explicitly because leaving placement undeclared is exactly how
`railiance-forge` ended up outside the stack model without anyone deciding it
should be.
That is this repo, in canon's own words.
The question was originally raised as open — S3 platform capability, or Quality
concern? — and answered by the 2026-08-11 coherence review, which found that
Railiance had been modelling itself on one of OAS's six required dimensions and
treating everything else as unplaced. Observability was never homeless; the
dimension it belongs to was simply not in use.
Ratification sits with `railiance-master`, which owns the taxonomy. Related:
the conformance loop is **Q7 Governance and Change Management** — a sibling
concern on the same dimension, and the other half of the self-evidencing
aspiration this repo exists to serve.
---