stanbic-open-telemetry/sdk

SDK for OpenTelemetry PHP.

1.0.0 2024-10-29 09:25 UTC

Requires

• php: ^7.4 || ^8.0
• ext-json: *
• open-telemetry/api: ^1.0
• open-telemetry/context: ^1.0
• open-telemetry/sem-conv: ^1.0
• php-http/discovery: ^1.14
• psr/http-client: ^1.0
• psr/http-client-implementation: ^1.0
• psr/http-factory-implementation: ^1.0
• psr/http-message: ^1.0.1|^2.0
• psr/log: ^1.1|^2.0|^3.0
• symfony/polyfill-mbstring: ^1.23
• symfony/polyfill-php80: ^1.26
• symfony/polyfill-php81: ^1.26
• symfony/polyfill-php82: ^1.26

Suggests

• ext-gmp: To support unlimited number of synchronous metric readers
• ext-mbstring: To increase performance of string operations

Apache-2.0

• opentelemetry-php contributors

• logging
• Metrics
• sdk
• apm
• tracing
• opentelemetry
• otel

README

OpenTelemetry SDK

The OpenTelemetry PHP SDK implements the API, and should be used in conjunction with contributed exporter(s) to generate and export telemetry.

Documentation

https://opentelemetry.io/docs/instrumentation/php/sdk/

Getting started

Manual setup

See https://github.com/open-telemetry/opentelemetry-php/tree/main/examples

SDK Builder

See https://github.com/open-telemetry/opentelemetry-php/blob/main/examples/sdk_builder.php

Autoloading

SDK autoloading works with configuration values provided via the environment (or php.ini).

The SDK can be automatically created and registered, if the following conditions are met:

• OTEL_PHP_AUTOLOAD_ENABLED=true
• all required SDK configuration is provided

SDK autoloading will be attempted as part of composer's autoloader:

require 'vendor/autoload.php';

$tracer = \OpenTelemetry\API\Globals::tracerProvider()->getTracer('example');
$meter = \OpenTelemetry\API\Globals::meterProvider()->getMeter('example');

If autoloading was not successful (or partially successful), no-op implementations of the above may be returned.

See https://github.com/open-telemetry/opentelemetry-php/blob/main/examples/autoload_sdk.php for a more detailed example.

Contributing

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

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