Install via composer in Laravel or Lumen
composer require menkaff/metrics
If you have a lumen project just add this line in
bootsratp/app.php
$app->register(PrometheusServiceProvider::class);
Finally you can copy prometheus.php file to your laravel\lumen config folder and add these lines to your .env
PROMETHEUS_NAMESPACE=
PROMETHEUS_SERVICE=main
PROMETHEUS_METRICS_ROUTE_PATH=main/metrics
PROMETHEUS_REDIS_PREFIX=PROMETHEUS_