open-telemetry / opentelemetry-auto-guzzle
OpenTelemetry auto-instrumentation for Guzzle.
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pkg:composer/open-telemetry/opentelemetry-auto-guzzle
Requires
- php: ^8.1
 - ext-opentelemetry: *
 - guzzlehttp/guzzle: ^7
 - open-telemetry/api: ^1.0
 - open-telemetry/sem-conv: ^1.32
 
Requires (Dev)
- friendsofphp/php-cs-fixer: ^3
 - guzzlehttp/promises: ^2
 - nyholm/psr7: *
 - open-telemetry/sdk: ^1.0
 - phan/phan: ^5.0
 - phpstan/phpstan: ^1.1
 - phpstan/phpstan-mockery: ^1.1.0
 - phpstan/phpstan-phpunit: ^1.0
 - phpunit/phpunit: ^9.5
 - psalm/plugin-phpunit: ^0.19.2
 - vimeo/psalm: 6.4.0
 
README
This is a read-only subtree split of https://github.com/open-telemetry/opentelemetry-php-contrib.
OpenTelemetry Guzzle auto-instrumentation
Please read https://opentelemetry.io/docs/instrumentation/php/automatic/ for instructions on how to install and configure the extension and SDK.
Overview
Auto-instrumentation hooks are registered via composer.
- create spans automatically for each Guzzle request that is sent (sync or async)
 - add a 
traceparentheader to the request to facilitate distributed tracing 
Configuration
The extension can be disabled via runtime configuration:
OTEL_PHP_DISABLED_INSTRUMENTATIONS=guzzle