Sentry Span Metrics

[cleptric]

We recently announced upcoming API changes to our existing SDK Metrics API here.

Moving forward, Metrics will be extracted from the spans data attribute.

How to attach data to a span

\Sentry\SentrySdk::getCurrentHub()->getSpan()?->setData([
    'foo' => 'bar',
    'baz' => 123,
]);

Further examples on how to attach certain measurements to a span

\Sentry\SentrySdk::getCurrentHub()->getSpan()?->setData([
    'processing_time' => $event->getProcessingTime(),
    'user_email' => $identity->get('email'),
    'memory_peak_usage' => memory_get_peak_usage(false),
]);

How to increment a counter in a loop

$processedUsers = [
    'success' => 0,
    'failure' => 0,
];

\Sentry\trace(function (\Sentry\State\Scope $scope) use ($processedUsers) {
    $span = $scope->getSpan();
    $span->setData($processedUsers);

    $users = UserProcessor::getUsers();
    foreach ($users as $user) {
        try {
            UserProcessor::process($user);
        } catch (\Throwable) {
            $span->setData([
                'failure' => $span->getData('failure') + 1,
            ]);
            continue;
        }

        $span->setData([
            'success' => $span->getData('success') + 1,
        ]);
    }
}, \Sentry\Tracing\SpanContext::make()
        ->setOp('function')
        ->setDescription('processing-users')
);