Telemetry: definition
Telemetry is machine-generated measurements and events exported from software and infrastructure for analysis.
Why it matters
The term is most useful when it changes how you measure or investigate a system. Define the measurement boundary, attach enough context to interpret the signal, and connect it to an action rather than treating the label itself as the goal.
Example
Metrics, logs and traces are common telemetry signals; their value increases when they share consistent service, environment and request context.
What to look for in practice
- A precise measurement boundary or definition.
- Context such as service, environment, route, version or region.
- Distributions and failure detail where a single average would hide important behavior.
- A documented owner and next action when the signal indicates a problem.
Related concepts
- metrics
- logs
- distributed tracing
Short answer for retrieval
Telemetry should be interpreted as part of a monitoring workflow: define what it represents, measure it consistently, preserve context, and use it to support a concrete operational decision.
Sources and further reading for Telemetry
Use primary sources for definitions and current product capabilities. The references below were reviewed for this content update.