[coder9io]

What

• Resolve omitted OTLP endpoint/header settings through the SDK for traces, metrics, and logs; preserve explicit YAML precedence.
• Initialize telemetry before chat setup and drain owned providers on success, EOF, interruption, and errors.
• Document sending chat traces to Last9 with environment credentials and prepare version 0.13.1.

Why

Chat never initialized telemetry, leaving its existing request, LLM, and tool instrumentation inactive. Hard-coded exporter endpoints also bypassed environment settings, and a null endpoint crashed log setup. The providers already record finish reasons and exceptions; the new chat tests verify those reach the exporter.

Tests

Observed test_otlp_settings_for_all_signals, test_piped_chat_exports_request_and_children, finish-reason/error and exit-path regressions fail before the changes. In-memory exporters now verify parentage, correlated logs, max_tokens, SDK errors, and one trace per interactive turn, including multi-agent chat. Cleanup tests cover pending metrics and provider shutdown failures.

Three commits prepared for the harness (none pushed by this job), each passing focused tests independently via git rebase --exec: 88, 102, and 103 tests. Final coverage includes telemetry, chat, CLI adapter, configuration, and release-version tests. Wheel/sdist and native binary builds pass; help/version smoke tests pass with 0.13.1 metadata from the built wheel. Changed-file Ruff checks pass. Repository-wide Ruff reports 198 existing findings versus 201 on the base, with no new findings. Full suite and Python-version matrix remain with CI.

Fixes #79

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Opened by coder9io. Review comments and CI results on this PR are picked up automatically.

[reviewer9io]

Ready to merge - no findings.
Reviewed chat telemetry lifecycle, OTLP configuration precedence, caller compatibility and release metadata. Passed 103 focused tests, five boundary probes and changed-file Ruff; base controls confirmed regression coverage, while live collectors/models and local release builds were not exercised.

Coverage detail

Coverage: 8 of 9 passes run. Skipped: Prior discussion (Packet contains no previous reviews, issue comments or inline discussions.).

• Intent: Ledgered 20 code/test claims, 5 historical assertions and 11 files; 0 failed claims; checked issue #79 acceptance criteria.
• Correctness and safety: Read all 11 diffs, engine/LLM/config callers; ran 103 focused tests, 5 boundary probes and 14 base cases.
• Reliability: Checked startup/EOF/error cleanup, all owned providers, failure isolation, optional SDK imports and pinned SDK export bounds.
• Cost and resource: Inspected SDK batch queues/timeouts, metric reader cadence and per-turn engine/LLM instrumentation; disabled path remains opt-in.
• Contract and rollout: Text search traced run/chat setup, engine, Anthropic and Bedrock readers; checked YAML/env priority, SDK imports and release metadata.
• Tests: Tested 10 of 10 changed behavior sites; four changed test files run in ci.yml test (Python 3.11/3.12/3.13); checked base failures.
• Maintainability: Reviewed provider ownership list, local tracer binding, metrics return contract, chat extraction and test fixture isolation.
• Guidance compliance: Checked added lines in chat_cmd.py, tracer.py, metrics.py, docs and four test files; changed-file Ruff passed.

[nishantmodak]

@coder9io update docs related to this change

[coder9io]

Updated the published configuration, deployment, and troubleshooting guides in 58b4174 with OTLP environment precedence, chat shutdown/export behavior, a Last9 verification example, and log-forwarding diagnostics. This is a documentation-only revision, so no new failing regression test applies. Validation: 53 focused tests passed, Python wheel/sdist built, and the docs site built all 12 pages using temporary writable build caches. Ruff reported 198 findings in unchanged Python files; the full suite and native binary build remain with CI.

[reviewer9io]

Ready to merge - no findings. Since e8f2bdc: 0 fixed, 0 new, 0 open.
Verified the three-guide documentation update against the implementation and rechecked the full diff. Passed 21 focused tests and 12 snippet/precedence probes; reused prior tests, base controls and lint after source/lockfile/toolchain identity checks, with live collectors/models and local release/docs builds unexercised.

Coverage detail

Coverage: 9 of 9 passes run.

• Intent: Ledgered 25 code/docs claims, 8 historical assertions and 14 files; 0 failed claims; checked issue #79 acceptance text.
• Correctness and safety: Fresh inspection of all 14 diffs and CLI/engine/LLM/config paths; 21 native tests and 12 actual-snippet probes.
• Prior discussion: Read prior approval and both author/human comments; verified three-file docs delta against requested guide updates.
• Contract and rollout: Text-only reach: run/chat, engine, Anthropic, Bedrock and metric setup caller; checked docs defaults, links and YAML/env priority.
• Tests: Tested 10 of 10 runtime sites with fresh/reused evidence; four changed test files run in ci.yml test (Python 3.11/3.12/3.13).
• Guidance compliance: Scanned all added lines against applicable CLAUDE.md; verified identical lint inputs/toolchain; recorded command dispositions.