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Added printing of relevant build metadata during startup of iggy-server. This should help debug problems in the future.
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spetz
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This will be certainly helpful when debugging the issues :)
ryerraguntla
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Feb 23, 2026
…stall fix: stale Cargo cache causing hwloc linker failure on macOS
mlevkov
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Mar 21, 2026
Functional changes addressing hubcio's review feedback: apache#1 Consuming iterator: all 4 send methods now iterate `for message in messages` (owned) instead of `for message in &messages` with `.clone()` on payloads. Uses `std::mem::replace` to extract payload while keeping message intact for `build_envelope()`. apache#2 DRY refactor: extracted `send_per_message()` — shared per-message loop with circuit breaker, partial delivery accounting, and payload size enforcement. `send_individual()` and `send_raw()` are now thin closures over the shared method. apache#4 Pre-built HeaderMap: headers are parsed once in `open()` after validation, stored as `reqwest::header::HeaderMap`, and cloned per request in `send_with_retry()`. Removes `request_builder()` method. apache#5 UUID v8: `format_u128_as_uuid()` now uses `Uuid::new_v8()` to set proper RFC 4122 version/variant bits. Adds `uuid` dep with `v8` feature. apache#6 HashSet for success_status_codes: O(1) lookup in the hot path (`send_with_retry()`) instead of O(n) Vec scan. apache#7 Zero-alloc UUID: `Uuid::to_string()` uses stack-allocated formatting (resolved by apache#5's Uuid switch). apache#9 Forward iggy message headers: `build_envelope()` includes `iggy_headers` in metadata when `ConsumedMessage.headers` is present. Uses `to_string_value()` for human-readable key/value strings. apache#10 Success/transient overlap warning: `open()` warns when `success_status_codes` overlap with transient retry codes (429, 5xx). apache#11 Worst-case latency doc: `consume()` doc comment documents `batch_length * (max_retries + 1) * max_retry_delay` formula. 62 unit tests pass, zero clippy warnings. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Added printing of relevant build metadata during
startup of iggy-server. This should help debug
problems in the future.