The OpenTelemetry Standard
Understand the vision and components of OpenTelemetry as a vendor-neutral observability framework. Learn its goals and benefits for modern applications.
What is OpenTelemetry?
Welcome to the world of OpenTelemetry (often shortened to OTel)! It's an exciting project that's changing how we understand our software systems.
At its core, OpenTelemetry is a collection of tools, APIs, and SDKs designed to help you generate and collect telemetry data from your applications.
The Observability Challenge
Before OTel, collecting observability data was often a fragmented process. Different vendors had their own formats and SDKs.
- Vendor Lock-in: Switching providers often meant rewriting instrumentation code.
- Inconsistent Data: Data from various sources didn't always play well together.
- Complexity: Managing multiple tools for logs, metrics, and traces was hard.
All lessons in this course
- The OpenTelemetry Standard
- OTel Collectors and Exporters
- Instrumenting Apps with OTel SDKs
- Signals and Semantic Conventions