How do I correlate logs, metrics, and traces for Fastly?

Correlating logs, metrics, and traces is essential for monitoring and troubleshooting applications deployed on Fastly. To achieve effective correlation, you can set up a structured approach that integrates these components seamlessly, making it easier to identify bottlenecks and performance issues.

Below is an example of how to achieve this using Fastly's services:

getRequests(); foreach ($requests as $request) { $traceId = $request['trace_id']; $metrics = $fastly_service->getMetrics($traceId); echo "Metrics for Request ID {$request['id']}:" . PHP_EOL; print_r($metrics); } // Save the logs and traces $fastly_service->saveLogs($requests); ?>

Fastly Logs Metrics Traces Monitoring Troubleshooting Application Performance