dsh-sentry-telemetry

Dual-face (Host + Web Client) Sentry error & distributed trace telemetry plugin for DeepSeek Harness.

Features

• Host Error Capture across Containment Boundaries:
  • Hooks ctx.logger.exporter (ERROR level) to capture Cordis plugin lifecycle, effect, and server errors with original Error stacks.
  • Listens to agent/error, api-session/error, agent-loop/config-start-failed, and agent/request-error to capture LLM and Agent Loop failures swallowed by driver boundaries.
  • Observes tools/result and tools/execute to report tool execution errors (isError: true).
  • Hooks typertGateway invocation failure path and process-level uncaughtException / unhandledRejection with bounded flush before exit.
• Client Error Capture across Containment Boundaries:
  • Subscribes to ctx.slots.onEntryError to capture React component crashes caught and isolated by SlotErrorBoundary and FactoryErrorBoundary.
  • Hooks Client ctx.logger.exporter (ERROR level) and browser global unhandled errors/rejections.
  • Observes ctx.connection.rpc.call to report gateway/internal and transport failures.
• End-to-End Distributed Tracing:
  • Propagates sentry-trace and baggage headers from Client RPC calls (rpc.client) to Host connection/request waterfall (http.server).
  • Creates structured spans for Agent turns (gen_ai.turn), steps (gen_ai.step), LLM streaming calls (gen_ai.chat with token usage attributes), and tool executions (gen_ai.tool).
• Live DSN Configuration:
  • Configure dsn, optional clientDsn, environment, tracesSampleRate, and capture switches directly in the Plugins settings page (cordis.patch.yml volatile config).