opentelemetry-php/examples/traces/exporters/otlp_http_json.php

32 lines
849 B
PHP

<?php
declare(strict_types=1);
namespace OpenTelemetry\Example;
require __DIR__ . '/../../../vendor/autoload.php';
use OpenTelemetry\Contrib\Otlp\OtlpHttpTransportFactory;
use OpenTelemetry\Contrib\Otlp\SpanExporter;
use OpenTelemetry\SDK\Trace\SpanProcessor\SimpleSpanProcessor;
use OpenTelemetry\SDK\Trace\TracerProvider;
$transport = (new OtlpHttpTransportFactory())->create('http://collector:4318/v1/traces', 'application/json');
$exporter = new SpanExporter($transport);
echo 'Starting OTLP+json example';
$tracerProvider = new TracerProvider(
new SimpleSpanProcessor(
$exporter
)
);
$tracer = $tracerProvider->getTracer('io.opentelemetry.contrib.php');
$root = $span = $tracer->spanBuilder('root')->startSpan();
$root->end();
echo PHP_EOL . 'OTLP+json example complete! ';
echo PHP_EOL;
$tracerProvider->shutdown();