fix(flows): log full error chain in boot and TTL sweeps - #6038
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How this change flows3 changed behaviours across 19 relationships. 6 surrounding behaviours are shown (60 graph nodes walked). 44 further behaviours left out to keep the diagram readable. flowchart LR
n0["sweep_expired_parked_runs<br/>changed"]:::changed
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classDef impacted fill:#161b22,stroke:#6e7681,color:#c9d1d9
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Green: changed behaviour. Grey: surrounding behaviour. Arrows name the call, use, implementation, or test relationship. Orange: has findings. Red: has a finding that blocks the merge. |
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Included review availability: Your plan provides up to 10 included reviews per hour; 8 remain after this review. 📝 WalkthroughWalkthroughFlow sweep warnings now render full ChangesFlow sweep error diagnostics
Priority: ➖ Normal Estimated code review effort: 2 (Simple) | ~10 minutes Change: Bug fix · Severity of issue fixed: Medium Suggested reviewers: Merge Risk: ⚪ Minimal · up to The logging regression is covered by a test that exercises the actual warning path, so no actionable merge risk remains. 🚥 Pre-merge checks | ✅ 3 | ❌ 2❌ Failed checks (1 warning, 1 inconclusive)
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🟢 Approval recommended
The change is narrowly scoped to logging/observability, and the added unit test directly validates the intended error-chain formatting behavior.
Pull request overview
This PR improves operational diagnostics in the Rust flows domain by ensuring sweep-related warnings log the full anyhow::Error causal chain (not just the outer context), making intermittent SQLite/root-cause failures actionable.
Changes:
- Updated sweep warning logs to use alternate
Displayformatting (error = %format_args!("{e:#}")) so the fullanyhowchain is visible. - Added a unit test asserting
{err:#}formatting retains both the outer context and an inner root-cause message.
File summaries
| File | Description |
|---|---|
src/openhuman/flows/ops_part_08.rs |
Updates sweep-related tracing::warn! error fields to log the full anyhow chain via alternate Display. |
src/openhuman/flows/ops_tests_part_12_tests.rs |
Adds a regression test ensuring alternate Display formatting includes the inner root cause text. |
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Inline comments:
In `@src/openhuman/flows/ops_tests_part_12_tests.rs`:
- Around line 639-641: Update the regression test around the standalone anyhow
error to execute a failing sweep operation and capture the emitted tracing
warning. Assert that the warning from the sweep path contains both “Failed to
initialize flows schema” and “disk permission denied”, rather than only
formatting the error value; use the existing sweep operation and tracing-capture
helpers visible in the test module.
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Replace the manual error-chain formatting assertion in the boot sweep test with a proper log-capture mechanism that verifies the actual warning message emitted during execution. This ensures the test validates the real logging output rather than reconstructing the error format independently, making the test more faithful to production behaviour. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
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The assertion in `boot_sweep_handles_schema_init_failure_gracefully` was checking for a generic error message instead of verifying that the warning preserves the specific filesystem path context. The updated assertion now checks that the warning contains the actual file path, ensuring the test validates the correct root cause is reported. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
The test assertion was checking for a schema-related warning message, but the actual code now emits a directory-level error. Updated the expected string to match the current behaviour so the test correctly validates the operation context. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
Closes #6010
Summary
When
anyhow::Erroris logged witherror = %e, tracing invokesDisplay, which only prints the outermost context (e.g.Failed to initialize flows schema), concealing the causal chain and underlying SQLite error.This PR updates the sweep logging sites in
src/openhuman/flows/ops_part_08.rsto format errors using alternate Display (error = %format_args!("{e:#}")), surfacing the entire error chain without extra heap allocations.Changes
src/openhuman/flows/ops_part_08.rsfromerror = %etoerror = %format_args!("{e:#}").sweep_error_formatting_preserves_root_causeinsrc/openhuman/flows/ops_tests_part_12_tests.rsensuring error chain formatting preserves inner root causes.Summary by CodeRabbit
Bug Fixes
Tests