Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs with no restart or recompilation.
BTrace is a Java diagnostic tool that dynamically inserts tracing into running Java applications without restarting or recompiling them. Java developers and operations teams use it to inspect methods, timings, fields, allocations, and other runtime behavior in production environments. Catalogue add-ons provide instructions for using BTrace.
Latest release v2.2.6 · 9 Nov 2024
5 files for GitHub Copilot, Codex, OpenCode and Claude Code: btrace copilot-instructions.md, btrace AGENTS.md, btrace CLAUDE.md, qe-explore and 1 more — 2,445 tokens loaded in every session.
.github/copilot-instructions.md A 1,098 tok AGENTS.md A 890 tok CLAUDE.md A 457 tok .agents/skills/qe-explore/SKILL.md A 66 tok .claude/skills/steward/SKILL.md A 56 tok These files are btraceio/btrace's own configuration — they tell GitHub Copilot, Codex, OpenCode and Claude Code 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.