fix: use awf.usage namespace for cache/reasoning OTEL attributes

[lpcox]

Sentry only surfaces well-known gen_ai.usage.* attributes (input_tokens, output_tokens, total_tokens) and drops custom additions to that namespace.

Moves cache and reasoning attributes to awf.usage.* namespace:

• awf.usage.cache_read_tokens
• awf.usage.cache_write_tokens
• awf.usage.reasoning_tokens

These will appear as regular span tags in Sentry.

[github-actions]

✅ Coverage Check Passed

Overall Coverage

Metric	Base	PR	Delta
Lines	95.75%	95.83%	📈 +0.08%
Statements	95.58%	95.65%	📈 +0.07%
Functions	96.88%	96.88%	➡️ +0.00%
Branches	89.30%	89.34%	📈 +0.04%

📁 Per-file Coverage Changes (1 files)

File	Lines (Before → After)	Statements (Before → After)
src/config-writer.ts	83.0% → 85.6% (+2.54%)	83.0% → 85.6% (+2.54%)

---

Coverage comparison generated by scripts/ci/compare-coverage.ts

[github-actions]

Smoke Test Results

✅ GitHub API test — 2 PR entries confirmed
✅ Playwright test — GitHub page title verified
✅ File verification — smoke test marker present

Result: PASS

💥 [THE END] — Illustrated by Smoke Claude

[github-actions]

🔬 Smoke Test Results

PR: fix: use awf.usage namespace for cache/reasoning OTEL attributes — @lpcox

Test	Result
GitHub MCP connectivity	✅
GitHub.com HTTP connectivity	⚠️ (pre-step data not expanded)
File write/read	⚠️ (pre-step data not expanded)

Overall: PARTIAL — MCP connectivity confirmed; pre-step outputs were not substituted (template vars unexpanded), so HTTP and file tests could not be verified.

📰 BREAKING: Report filed by Smoke Copilot

[github-actions]

Smoke Test: Copilot BYOK (Offline) Mode

• ✅ GitHub MCP: PR fix: use awf.usage namespace for cache/reasoning OTEL attributes #3495 "fix: use awf.usage namespace for cache/reasoning OTEL attributes" confirmed
• ⚠️ HTTP connectivity: pre-step output not interpolated (template vars unexpanded)
• ⚠️ File write/read: pre-step output not interpolated (template vars unexpanded)
• ✅ BYOK inference: responding via api-proxy → api.githubcopilot.com (COPILOT_OFFLINE=true)

Running in BYOK offline mode (COPILOT_OFFLINE=true) via api-proxy → api.githubcopilot.com

PR author: @lpcox | Status: PARTIAL (core BYOK path ✅, pre-step data unavailable)

🔑 BYOK report filed by Smoke Copilot BYOK

[github-actions]

Smoke Test: API Proxy OpenTelemetry Tracing

Scenario	Result	Notes
✅ Module Loading	Pass	otel.js exports: startRequestSpan, setTokenAttributes, endSpan, endSpanError, shutdown, isEnabled + internals
✅ Test Suite	Pass	32/32 tests passed in otel.test.js
✅ Env Var Forwarding	Pass	src/services/api-proxy-service.ts forwards OTEL_EXPORTER_OTLP_ENDPOINT, OTEL_EXPORTER_OTLP_HEADERS, OTEL_SERVICE_NAME, GITHUB_AW_OTEL_TRACE_ID, GITHUB_AW_OTEL_PARENT_SPAN_ID
✅ Token Tracker Integration	Pass	onUsage callback exists at line 232 of token-tracker-http.js
✅ Graceful Degradation	Pass	isEnabled() export present; file fallback to /var/log/api-proxy/otel.jsonl when no endpoint configured

All scenarios pass. OTEL tracing integration is functioning correctly.

📡 OTel tracing validated by Smoke OTel Tracing

[github-actions]

Smoke Test: FAIL
✅ GitHub PR review: fix: use awf.usage namespace for cache/reasoning OTEL attributes; fix: flatten OTEL cache attribute names for Sentry compatibility
❌ safeinputs-gh: tool unavailable
✅ Playwright/File/Bash/Build: passed
❌ Tavily/Discussion safe-input: required tools unavailable

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• registry.npmjs.org

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "registry.npmjs.org"

See Network Configuration for more information.

🔮 The oracle has spoken through Smoke Codex

[github-actions]

Chroot Version Comparison

Runtime	Host Version	Chroot Version	Match?
Python	Python 3.12.13	Python 3.12.3	❌
Node.js	v24.15.0	v20.20.2	❌
Go	go1.22.12	go1.22.12	✅

Result: ❌ Not all versions matched — Python and Node.js versions differ between host and chroot environments.

Tested by Smoke Chroot

[github-actions]

Gemini Engine Smoke Test Results

• GitHub MCP Testing: ❌ (Tool mcpscripts not found)
• GitHub.com Connectivity: ❌ (SSL error 35)
• File Writing Testing: ✅
• Bash Tool Testing: ✅

Overall status: FAIL

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• localhost

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "localhost"

See Network Configuration for more information.

💎 Faceted by Smoke Gemini

[github-actions]

🏗️ Build Test Suite Results

Ecosystem	Project	Build/Install	Tests	Status
Bun	elysia	✅	1/1 passed	✅ PASS
Bun	hono	✅	1/1 passed	✅ PASS
C++	fmt	✅	N/A	✅ PASS
C++	json	✅	N/A	✅ PASS
Deno	oak	N/A	1/1 passed	✅ PASS
Deno	std	N/A	1/1 passed	✅ PASS
.NET	hello-world	✅	N/A	✅ PASS
.NET	json-parse	✅	N/A	✅ PASS
Go	color	✅	1/1 passed	✅ PASS
Go	env	✅	1/1 passed	✅ PASS
Go	uuid	✅	1/1 passed	✅ PASS
Java	gson	✅	1/1 passed	✅ PASS
Java	caffeine	✅	1/1 passed	✅ PASS
Node.js	clsx	✅	All passed	✅ PASS
Node.js	execa	✅	All passed	✅ PASS
Node.js	p-limit	✅	All passed	✅ PASS
Rust	fd	✅	1/1 passed	✅ PASS
Rust	zoxide	✅	1/1 passed	✅ PASS

Overall: 8/8 ecosystems passed — ✅ PASS

Generated by Build Test Suite for issue #3495 · ● 8.1M · ◷

[github-actions]

Smoke Test: GitHub Actions Services Connectivity

Check	Result
Redis PING	❌ TIMEOUT
PostgreSQL pg_isready	❌ TIMEOUT
PostgreSQL SELECT 1	❌ TIMEOUT

Overall: FAIL — host.docker.internal is not reachable from this runner environment. Service containers may not be running or network routing is unavailable.

🔌 Service connectivity validated by Smoke Services