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Articles by Simple SpanProcessor
🔒 Production-Grade Python Logging Made Easier with Loguru
Logs are often the first place you look when something goes wrong in production. They're your running commentary of what the application is doing and why, and when it fails to do what it's supposed to. While the standard module can be configured to produce high-quality telemetry, achieving this requires significant boilerplate: custom formatters, filters, handlers, and complex YAML configurations. It's powerful, but it's not simple.
Creating an OpenTelemetry instrumentation library for React Native
First, we strategized how we could make a contribution. We kept the following goals in mind: Identify needs: Not everything needs to be observed. Decide on the key data points. Understand what you need to observe and what kind of telemetry you want to generate. In our case we decided first to observe a simple flow: navigation. This will be our first contribution into the OpenTelemetry JS community. Provide neutrality: Avoid locking the library to a specific provider or exporter.
How to add OTEL instrumentation to a React Native app
Member post by Jonathan Munz, Senior Software Engineer at Embrace React Native allows developers to build native mobile apps using Javascript and Typescript for both iOS and Android. With a web language as its core and native deployment built-in, React Native is a great way to build feature-rich mobile apps quickly with a fast developer onboarding cycle. Today we’ll look at different ways a React Native developer could instrument observability in their mobile app using OpenTelemetry.
How to Use OpenTelementry to Trace Node.js Applications
Observability refers to our ability to "see" and understand what's happening inside a system by looking at its external signals (like logs, metrics, and traces). Observability involves collecting and analyzing data from sources within a system to monitor its performance and address problems effectively. Why is Observability Useful? Detecting and Troubleshooting Problems: Observability plays a role in identifying and diagnosing issues within a system.
Auto-Instrumenting Node.js Apps With OpenTelemetry
In this tutorial, we will go through a working example of a Node.js application auto-instrumented with OpenTelemetry. In our example, we’ll use Express, the popular Node.js web application framework. Our example application is based on two locally hosted services sending data to each other. We will instrument this application with OpenTelemetry’s Node.js client library to generate trace data and send it to an OpenTelemetry Collector.
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