observability

Structured logging in .NET relies on ILogger<T> dependency injection with placeholder usage to generate high-performance, filterable logs. This enables reliable diagnostics and performance monitoring across backend services while maintaining safe logging practices for sensitive data.

Distributed tracing in .NET is best achieved through OpenTelemetry integration, which collects traces and metrics across multiple services. This provides deep visibility into distributed systems and enables reliable fault detection for complex backend service architectures.

Health checks in .NET monitor dependencies like databases, external APIs, and caches, then expose a dedicated health endpoint. This allows distributed systems to reliably report readiness and detect faults in critical backend service components.

Yes, OpenTelemetry works alongside ILogger<T> in .NET to provide comprehensive observability. While ILogger<T> handles structured logging, OpenTelemetry integration manages distributed tracing and metrics collection across services for full system diagnostics.

Preventing sensitive data exposure in .NET observability requires following safe logging practices with ILogger<T> and robust instrumentation. This includes using structured placeholders correctly and applying error handling guidance to protect sensitive information in diagnostics.