The pepys telemetry plug-in, for Bun.

The plug-in receives the OTLP log exports of coding agents as facts, and builds one row per model request and one per reported turn cost with its two consumers.

Install

bun add @pepys/source-telemetry @pepys/kit
bun add -d @pepys/cli

Add the plug-in to a deployment, then build its consumers. The build compiles each consumer, which needs zig and wasm-tools, as the CLI README says.

// deployment.ts
import { defineDeployment } from '@pepys/kit';
import { telemetryPlugin } from '@pepys/source-telemetry';

export const deployment = defineDeployment({ name: 'home', plugins: [telemetryPlugin] });

bunx pepys build deployment.ts --out build

Features

• telemetryPlugin: the plug-in, to add to a deployment.
• telemetryModelRequestConsumer and telemetryTurnCostConsumer: the consumers of the log record facts, with their SQL schemas.
• sessionModelRequestsQuery: the query telemetry_session_model_requests, which returns the model requests of one session that the named sender stored.

Documentation

The pepys docs hold the design of the plug-ins.