open-telemetry / transport-grpc

1.3.0 2026-11-05 11:54 UTC

Requires

• php: ^8.2
• ext-grpc: *
• grpc/grpc: *
• open-telemetry/sdk: ^1.0

Apache-2.0

• opentelemetry-php contributors

• transport
• contrib
• gRPC
• tracing
• opentelemetry
• otel
• otlp

Published on Packagist.org on 2026-11-05 12:01 UTC

README

OpenTelemetry gRPC Transport

gRPC transport for OpenTelemetry.

This package provides a transport which can be used by open-telemetry/exporter-otlp to send protobuf-encoded telemetry over gRPC.

Documentation

https://opentelemetry.io/docs/instrumentation/php/exporters/#otlp

Usage

See https://github.com/open-telemetry/opentelemetry-php/blob/main/examples/traces/exporters/otlp_grpc.php

$transport = (new \OpenTelemetry\Contrib\Grpc\GrpcTransportFactory())->create('http://collector:4317');
$exporter = new \OpenTelemetry\Contrib\Otlp\SpanExporter($transport);

Contributing

This repository is a read-only git subtree split. To contribute, please see the main OpenTelemetry PHP monorepo.