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);
?>
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