diff options
author | Andrew Dolgov <[email protected]> | 2023-10-20 23:39:30 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2023-10-20 23:39:30 +0300 |
commit | 350177df3949bf884d38e133a3048d582a50efdb (patch) | |
tree | 7d278a5d461eee644376de8899f11505bfe96e18 /classes | |
parent | d3fadc0bd0256697e4a8e9a445d48d9620339f04 (diff) |
add placeholder instrumentation for public
Diffstat (limited to 'classes')
-rw-r--r-- | classes/tracer.php | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/classes/tracer.php b/classes/tracer.php index e36b9f947..e8f6a0378 100644 --- a/classes/tracer.php +++ b/classes/tracer.php @@ -5,18 +5,23 @@ use OpenTelemetry\Contrib\Otlp\SpanExporter; use OpenTelemetry\SDK\Trace\SpanProcessor\SimpleSpanProcessor; use OpenTelemetry\SDK\Trace\TracerProvider; use OpenTelemetry\API\Trace\Propagation\TraceContextPropagator; -use OpenTelemetry\API\Trace\Span; +use OpenTelemetry\API\Trace\SpanKind; use OpenTelemetry\SDK\Trace\SpanExporter\InMemoryExporter; use OpenTelemetry\SDK\Resource\ResourceInfoFactory; use OpenTelemetry\SDK\Resource\ResourceInfo; use OpenTelemetry\SDK\Common\Attribute\Attributes; use OpenTelemetry\SemConv\ResourceAttributes; +use OpenTelemetry\SDK\Trace\Sampler\AlwaysOnSampler; +use OpenTelemetry\SDK\Trace\Sampler\ParentBased; + class Tracer { /** @var Tracer $instance */ private static $instance; + private $tracerProvider; + /** @var OpenTelemetry\API\Trace\TracerInterface $tracer */ private $tracer; @@ -36,23 +41,29 @@ class Tracer { ), ResourceAttributes::SCHEMA_URL), ); - $tracerProvider = new TracerProvider(new SimpleSpanProcessor($exporter), null, $resource); + $this->tracerProvider = TracerProvider::builder() + ->addSpanProcessor(new SimpleSpanProcessor($exporter)) + ->setResource($resource) + ->setSampler(new ParentBased(new AlwaysOnSampler())) + ->build(); - $this->tracer = $tracerProvider->getTracer('io.opentelemetry.contrib.php'); + $this->tracer = $this->tracerProvider->getTracer('io.opentelemetry.contrib.php'); $context = TraceContextPropagator::getInstance()->extract(getallheaders()); + $span = $this->tracer->spanBuilder('root') ->setParent($context) - ->setAttribute('http.request', json_encode($_REQUEST)) + ->setSpanKind(SpanKind::KIND_SERVER) + ->setAttribute('php.request', json_encode($_REQUEST)) + ->setAttribute('php.server', json_encode($_SERVER)) ->startSpan(); $scope = $span->activate(); - register_shutdown_function(function() use ($span, $tracerProvider, $scope) { + register_shutdown_function(function() use ($span, $scope) { $span->end(); $scope->detach(); - - $tracerProvider->shutdown(); + $this->tracerProvider->shutdown(); }); } @@ -61,7 +72,10 @@ class Tracer { * @return OpenTelemetry\API\Trace\SpanInterface */ private function _start(string $name) { - $span = $this->tracer->spanBuilder($name)->startSpan(); + $span = $this->tracer + ->spanBuilder($name) + ->setSpanKind(SpanKind::KIND_SERVER) + ->startSpan(); $span->activate(); |