php-symfonyHow to use Prometheus with PHP Symfony?

Prometheus can be used with PHP Symfony to monitor application performance.

To use Prometheus with Symfony, you need to install the PrometheusBundle package.

Once installed, you can configure the bundle in your config/bundles.php file:

return [
    // ...
    Innmind\PrometheusBundle\InnmindPrometheusBundle::class => ['all' => true],
];

Then, you can add the Prometheus routes to your config/routes.yaml file:

innmind_prometheus:
    resource: "@InnmindPrometheusBundle/Resources/config/routing.yaml"

Finally, you can start collecting metrics in your application by using the provided Metrics class:

use Innmind\Prometheus\Metrics;

$metrics = new Metrics;
$metrics->counter('my_counter')->increment();

This will create a counter metric called my_counter and increment it by one.

For more information, please refer to the PrometheusBundle documentation.