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[Directory](/) 2. / 3. particle-academy/prism-opentelemetry ActiveLibrary particle-academy/prism-opentelemetry ==================================== OpenTelemetry bridge for Prism: turns Prism telemetry events into GenAI-convention spans for Arize Phoenix and any OTLP backend. v0.1.1(2w ago)025MITPHPPHP ^8.2 Since Jul 18Pushed 2w agoCompare [ Source](https://github.com/Particle-Academy/prism-opentelemetry)[ Packagist](https://packagist.org/packages/particle-academy/prism-opentelemetry)[ Docs](https://github.com/Particle-Academy/prism-opentelemetry)[ RSS](/packages/particle-academy-prism-opentelemetry/feed)WikiDiscussions main Synced 1w ago READMEChangelog (2)Dependencies (18)Versions (4)Used By (0) Prism OpenTelemetry =================== [](#prism-opentelemetry) OpenTelemetry bridge for [Prism](https://github.com/Particle-Academy/prism). It subscribes to Prism's neutral telemetry events and turns them into [GenAI-convention](https://opentelemetry.io/docs/specs/semconv/gen-ai/) spans — a root span per generation, child spans per step and per tool call, with token, cost, model, and finish-reason attributes — exported over OTLP to [Arize Phoenix](https://github.com/Arize-ai/phoenix) or any OTLP backend. > **Status: under active development.** The Prism-side telemetry events this package consumes currently live on the `feat/telemetry-935` branch of `particle-academy/prism`; this bridge tracks that branch until the events ship in a tagged Prism release. How it fits together -------------------- [](#how-it-fits-together) ``` Prism core (events) → this bridge → OTLP backend Events\Telemetry\GenerationStarted builds root span Arize Phoenix, \StepCompleted + child step spans Jaeger, Tempo, \ToolInvoked + child tool spans Grafana, … \GenerationCompleted ends the root span \GenerationFailed ends w/ error status ``` Prism core never depends on OpenTelemetry. This package owns the `open-telemetry/*` dependency and the GenAI attribute mapping, so semantic convention churn is a release of *this* package, not a change to Prism. Installation ------------ [](#installation) ``` composer require particle-academy/prism-opentelemetry # Provide an OpenTelemetry SDK + an OTLP exporter (transport of your choice): composer require open-telemetry/sdk open-telemetry/exporter-otlp ``` Enable Prism telemetry (in the Prism config or environment): ``` PRISM_TELEMETRY_ENABLED=true ``` Point the OpenTelemetry SDK at your collector / Phoenix instance: ``` OTEL_PHP_AUTOLOAD_ENABLED=true OTEL_SERVICE_NAME=my-app OTEL_TRACES_EXPORTER=otlp OTEL_EXPORTER_OTLP_PROTOCOL=http/protobuf OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:6006 # Phoenix OTLP endpoint ``` Configuration ------------- [](#configuration) ``` php artisan vendor:publish --tag=prism-opentelemetry-config ``` KeyEnvDefaultDescription`enabled``PRISM_OTEL_ENABLED``true`Subscribe the span-building listener.`tracer_name``PRISM_OTEL_TRACER_NAME``prism`Instrumentation scope name.`record_exceptions``PRISM_OTEL_RECORD_EXCEPTIONS``true`Record the exception on failed spans.Privacy ------- [](#privacy) This bridge only reads span metadata (tokens, timing, model, finish reason). It never adds prompt or completion text to spans. Prism's own `prism.telemetry.capture_content` flag governs whether that content is present on the events at all, and it is off by default. License ------- [](#license) MIT © Particle Academy ### Health Score 40 — FairBetter than 86% of packages Maintenance98 Actively maintained with recent releases Popularity10 Limited adoption so far Community6 Small or concentrated contributor base Maturity38 Early-stage or recently created project Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~29 days Total 2 Last Release 14d ago ### Community Maintainers ![](https://avatars.githubusercontent.com/u/461446?v=4)[Wish Born](/maintainers/wishborn)[@wishborn](https://github.com/wishborn) --- Top Contributors [![wishborn](https://avatars.githubusercontent.com/u/461446?v=4)](https://github.com/wishborn "wishborn (9 commits)") --- Tags laraveltracingopentelemetryotelotlpprismobservabilityllmPhoenixgen-ai ### Code Quality TestsPest Static AnalysisPHPStan Code StyleLaravel Pint Type Coverage Yes ### Embed Badge ![Health badge](/badges/particle-academy-prism-opentelemetry/health.svg) ``` [![Health](https://phpackages.com/badges/particle-academy-prism-opentelemetry/health.svg)](https://phpackages.com/packages/particle-academy-prism-opentelemetry) ``` ### Alternatives [psalm/plugin-laravel Psalm plugin for Laravel 3365.5M359](/packages/psalm-plugin-laravel)[laravel/horizon Dashboard and code-driven configuration for Laravel queues. 4.2k104.7M370](/packages/laravel-horizon)[laravel/sail Docker files for running a basic Laravel application. 1.9k220.0M1.5k](/packages/laravel-sail)[illuminate/database The Illuminate Database package. 3.0k56.7M13.6k](/packages/illuminate-database)[laravel/ai The official AI SDK for Laravel. 1.1k6.4M360](/packages/laravel-ai)[laravel/mcp Rapidly build MCP servers for your Laravel applications. 80732.6M270](/packages/laravel-mcp) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)