PHP code example of laraotel / opentelemetry-laravel

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

laraotel / opentelemetry-laravel example snippets

protected $middleware = [
    \LaraOTel\OpenTelemetryLaravel\Middlewares\MeasureRequest::class,
    // ...
];

->withMiddleware(function (Middleware $middleware) {
    $middleware->append(\LaraOTel\OpenTelemetryLaravel\Middlewares\MeasureRequest::class);
})

use LaraOTel\OpenTelemetryLaravel\Facades\Measure;

Measure::span('my-web-request')->measure(function() {
    // ...
});

Measure::start('my-web-request');

// ...

Measure::end();

Measure::start('my-web-request', function($span) {
    $span->setAttribute('key', 'value');
    // ...
});

// ...
Measure::end();

$span = Measure::span('my-web-request');
$span->setAttribute('key', 'value');
$scope = $span->activate();

// ...

$span->end();
$scope->detach();

'default' => env('OTEL_DEFAULT_TRACER', 'log'),

# available drivers: `console`, `log`, `text`, `zipkin`, `http-json`, `http-binary`, `grpc`.
'tracers' => [
    'console' => [
        'driver' => 'console',
        'transport' => 'stream',
        'span_exporter' => 'console',
    ],

    'log' => [
        'driver' => 'log',
        'transport' => 'stream',
        'span_exporter' => 'console',
        'endpoint' => storage_path('logs/otel.log'),
    ],

    'text' => [
        'driver' => 'text',
        'transport' => 'stream',
        'endpoint' => storage_path('logs/otel.text'),
    ],

    'zipkin' => [
        'driver' => 'zipkin',
        'transport' => 'http',
        'span_exporter' => 'otlp',
        'endpoint' => env('OTEL_EXPORTER_ZIPKIN_ENDPOINT', 'http://zipkin:9411/api/v2/spans'),
        'content_type' => 'application/json',
    ],

    'http-json' => [
        'driver' => 'http-json',
        'transport' => 'http',
        'span_exporter' => 'otlp',
        'endpoint' => env('OTEL_HTTP_JSON_ENDPOINT', 'http://localhost:9411/v1/traces'),
        'content_type' => 'application/json',
    ],

    'http-binary' => [
        'driver' => 'http-binary',
        'transport' => 'http',
        'span_exporter' => 'otlp',
        'endpoint' => env('OTEL_HTTP_BINARY_ENDPOINT', 'http://localhost:4318/v1/traces'),
        'content_type' => 'application/x-protobuf',
    ],
],

use LaraOTel\OpenTelemetryLaravel\Facades\Logger;

Logger::debug('my log message');
Logger::info('my log message');
Logger::warning('my log message');
Logger::error('my log message');

bash
php artisan vendor:publish --provider="LaraOTel\OpenTelemetryLaravel\OpenTelemetryServiceProvider" --tag="config"