Near-lock-free structured logging for Rust: a 65,536-slot ring buffer, formatting deferred to a background thread, 14 output formats (JSON, ECS, GELF, OTLP, logfmt…) and native os_log/journald sinks. Plus an OTLP/HTTP exporter, an MCP server for AI agents, Tower middleware, PII redaction, WebAssembly bindings and a jq-style CLI.
Latest release v0.0.16 — rlg 0.0.16 · 2 Nov 2026
2 files for Claude Code, Codex and OpenCode: rlg CLAUDE.md, rlg AGENTS.md — 1,497 tokens loaded in every session.
CLAUDE.md A 626 tok AGENTS.md A 871 tok These files are sebastienrousseau/rlg's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.