In the evolving landscape of serverless computing, observability has become paramount for building reliable, scalable applications. This article explores how to implement OpenTelemetry (OTel) in Azure Functions using the new Flex Consumption plan with Go custom handlers, providing comprehensive telemetry data through Azure Monitor's Data Collection Endpoint (DCE) and Data Collection Rule (DCR). What is… Continue reading Observability Unleashed: OpenTelemetry in Azure Functions with Go