rskit-observability — OpenTelemetry Integration

OpenTelemetry tracing, metrics, logs, and context propagation.

Features

• tracer_provider() / init_tracer() — injectable OTLP trace provider with configurable sampling via TracingConfig
• init_metrics() — injectable OTLP metrics pipeline via MetricsConfig
• init_logs() — injectable OTLP log provider via LogsConfig
• OperationContext — tracks service, operation, request ID, and elapsed time
• ServiceHealth — aggregate health status across registered components
• HealthStatus — Healthy / Degraded / Unhealthy
• W3C Trace-Context propagation (extract_trace_context / inject_trace_context)
• OTLP over gRPC and HTTP/protobuf via OtlpProtocol

Usage

[dependencies]
rskit-observability = "0.1.0-alpha.1"

use rskit_observability::{OperationContext, ServiceHealth, HealthStatus};

let ctx = OperationContext::new("order-svc", "create_order", "req-1", "user-42");
// ... do work ...
ctx.end_operation("success", None);
let _elapsed = ctx.elapsed();

let health = ServiceHealth::new("order-svc", "0.1.0-alpha.1");
health.register("db");
health.update("db", HealthStatus::Healthy, None);
assert!(health.is_healthy());

See Also

Main repository README