32 lines
1.0 KiB
PHP
32 lines
1.0 KiB
PHP
<?php
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declare(strict_types=1);
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namespace OpenTelemetry\Example;
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use OpenTelemetry\API\Logs\EventLogger;
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use OpenTelemetry\API\Logs\LogRecord;
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putenv('OTEL_PHP_AUTOLOAD_ENABLED=true');
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putenv('OTEL_TRACES_EXPORTER=otlp');
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putenv('OTEL_METRICS_EXPORTER=otlp');
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putenv('OTEL_LOGS_EXPORTER=otlp');
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putenv('OTEL_EXPORTER_OTLP_PROTOCOL=grpc');
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putenv('OTEL_EXPORTER_OTLP_ENDPOINT=http://collector:4317');
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putenv('OTEL_PROPAGATORS=b3,baggage,tracecontext');
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echo 'autoloading SDK example starting...' . PHP_EOL;
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// Composer autoloader will execute SDK/_autoload.php which will register global instrumentation from environment configuration
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require dirname(__DIR__) . '/vendor/autoload.php';
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$instrumentation = new \OpenTelemetry\API\Instrumentation\CachedInstrumentation('demo');
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$instrumentation->tracer()->spanBuilder('root')->startSpan()->end();
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$instrumentation->meter()->createCounter('cnt')->add(1);
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$eventLogger = new EventLogger($instrumentation->logger(), 'my-domain');
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$eventLogger->logEvent('foo', new LogRecord('hello, otel'));
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echo 'Finished!' . PHP_EOL;
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