DVA-C02 - Troubleshooting and Optimization - Section 4.1
Diagnose application issues using Amazon CloudWatch Logs, CloudWatch Logs Insights queries, dashboards and the embedded metric format.
Diagnose application issues by querying Amazon CloudWatch Logs with CloudWatch Logs Insights and publishing structured metrics using the embedded metric format to avoid separate PutMetricData calls. Build CloudWatch dashboards to aggregate logs and metrics into a single operational view for faster root cause identification.
Amazon CloudWatch LogsCloudWatch Logs InsightsEmbedded metric formatCloudWatch dashboards
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