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v0.1.0 — Apr 20, 2026

Initial release First public release of the Tracelit Ruby SDK:
  • Tracelit.configure block + Railtie for zero-touch Rails setup
  • Tracelit.start! for Sinatra and Rack
  • Tracelit.tracer — OpenTelemetry::Trace::Tracer for manual spans
  • Tracelit.metrics — Counter, Histogram, Gauge helpers
  • Full opentelemetry-instrumentation-all auto-instrumentation: Rails, ActiveRecord, Action View, Rack, Net::HTTP, Faraday, Redis, Sidekiq, Bunny, gRPC
  • Automatic HTTP server metrics via ActiveSupport::Notifications
  • Process RSS memory poller (60 s interval)
  • Rails log forwarding with trace_id / span_id correlation
  • ErrorAlwaysOnSampler + ErrorSpanProcessor — errors always exported
  • config.enabled / TRACELIT_ENABLED=false for test environments
  • Ruby ≥ 3.0, MIT license