Effortless integration and enhanced visibility with OpenTelemetry in Blazor WebAssembly Challenges in observing WebAssembly applications Observing WebAssembly applications presents unique challenges that stem from its design and execution environment. Unlike traditional web applications, where monitoring tools can hook directly into JavaScript and the Document Object Model (DOM), WebAssembly runs as binary code executed within the browser’s sandbox. This layer of abstraction complicates direct introspection, as traditional monitoring tools are not designed to interact with the lower-level operations of WebAssembly.

Learn how to collect all the telemetry from the .NET Aspire eShop application and send it to an OpenTelemetry backend such as New Relic .NET Aspire is the new kid on the block when it comes to an opinionated, cloud-ready stack for building observable, production-ready, distributed applications. Having a built-in dashboard for the monitoring data is nice during development. But how do you configure OpenTelemetry correctly to send it to an observability backend?