SmartLog 2.0.0

First release of the rewritten terminal log analyser. The v1 prototype was a flat script; v2 is a packaged, typed, tested project.

Added

• Cascading diagnosis. Probes OpenAI-compatible servers, then local Ollama / llama.cpp / LM Studio, then falls back to an offline rule engine with 19 scenarios. Always returns a result, even with no network.
• Anomaly detection scored against a slow-moving EWMA baseline rather than a fixed threshold, with both a ratio (3x) and an absolute volume floor so quiet systems do not false-positive.
• Export to Markdown, JSON, plain text and a single-file searchable HTML report.
• smartlog doctor for environment and provider checks.
• Encoded-log support. Latin-1 / Windows-1252 / Shift-JIS via --encoding; undecodable bytes are replaced rather than raising.
• v1 compatibility shim in smartlog.compat, preserving the v1 class names and set_* filter methods.

Changed

• Single parse per line; LogEntry is the only representation. Statistics are O(1) and rendering is batched, replacing a per-line render and a double parse.
• Diagnosis moved off the event loop into an asyncio worker, so the UI no longer freezes while a provider is queried.
• One ring buffer is the only store; the visible list is derived by filtering.
• Keyboard-driven TUI with an error-focused view, top-signature list, pause, follow toggle, copy/export and a searchable filter dialog.
• README translated to English and corrected against the code.

Fixed

• Shutdown deadlock. action_quit awaited its own cancelled tasks while _tick was inside synchronous Rich rendering, where Python cannot deliver a cancellation. The app could never exit; it surfaced as WaitForScreenTimeout on Python 3.10 and as a full hang on 3.11.
• Double-counted statistics. _prime_view recorded the ring buffer while _pump recorded the same entries from the batch queue, inflating every total whenever the reader outran the prime.
• Rotation on Windows. The reader opened files without FILE_SHARE_DELETE, so any external rename failed with WinError 32 and the tailer could not follow a rotated file at all.
• Distribution renamed to smartlog-cli. The bare smartlog name on PyPI belongs to an unrelated package. The importable package and the console command are still smartlog.

Requirements

Python 3.10–3.13, verified on Linux, macOS and Windows via CI. 387 tests, mypy strict clean, py.typed shipped.

Full details in CHANGELOG.md.