Daily Term: Tracing

Tracing

Tracing tracks the journey of a request as it flows through a system, often used in distributed environments like microservices. For example, a user request might be traced from the frontend to various backend services, logging latency and errors at each step using tools like Jaeger. Tracing helps identify bottlenecks and failures, providing a detailed view of system behavior, but it adds overhead and requires instrumentation across all services.

Date: 2025-09-08