stanbic-open-telemetry/exporter-otlp

OTLP exporter for OpenTelemetry.

2.0.0 2024-11-07 11:40 UTC

Requires

• php: ^8.1
• open-telemetry/api: ^1.0
• open-telemetry/gen-otlp-protobuf: ^1.1
• php-http/discovery: ^1.14
• stanbic-open-telemetry/sdk-one: ^1.0.0

Apache-2.0

• opentelemetry-php contributors

• http
• Metrics
• exporter
• gRPC
• tracing
• opentelemetry
• otel
• otlp

README

OpenTelemetry OTLP exporter

Documentation

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

Usage

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

Http transport

$transport = (new \OpenTelemetry\Contrib\Otlp\OtlpHttpTransportFactory())->create('http://collector:4318', 'application/json');
$exporter = new \OpenTelemetry\Contrib\Otlp\SpanExporter($transport);

gRPC transport

To export over gRPC, you will need to additionally install the open-telemetry/transport-grpc package.

Protobuf Runtime library

OTLP exporting requires a protobuf implementation.

The open-telemetry/gen-otlp-protobuf requires the google/protobuf native implementation. It's fine for development, but not recommended for production usage.

The recommended option for production is to install the Protobuf C extension for PHP. The extension makes exporting significantly more performant. This can be easily installed with the following command:

pecl install protobuf

Contributing

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