OpenTelemetry Collector: diagnose telemetry drops before adding memory
A production runbook for locating telemetry loss across receivers, processors, queues and exporters, then validating capacity changes or rolling back safely.
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telemetry
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Azure Monitor: roll out a DCR transformation without losing telemetry
A production runbook for canarying a KQL transformation in an Azure Monitor Data Collection Rule, comparing volume and schema, detecting rejected records, then validating or rolling back without an observability gap.
Read articleAzure Application Insights: diagnose sampling before changing alerts
A production runbook for qualifying apparent Application Insights telemetry loss with sampling, ingestion, SDK configuration, KQL, alerts, validation and rollback before changing thresholds.
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