Tracing
A structured, async-aware logging and tracing framework for the Rust ecosystem, maintained by the Tokio team. It supports OpenTelemetry integration and serves as the de facto standard for observability in Rust.
Timeline (last 90 days)
Tracing records the complete trajectory of an agent run and answers at which step it began to go off course; Guardrails are mandatory constraints placed on the run path; the two are observation and intervention respectively.
An agent with production write permissions that has only tracing and no guardrails can only discover after the fact what it did, and cannot stop it before the action occurs.
Tracing marks a span as failed only when an exception escapes that span's code block; if the exception is handled inside the try block, the span keeps its default status.
Tracing and integration capabilities were once the core selling points of AI observability platforms, but today most platforms have already filled in the basic functionality gaps.
All Facts (4)
Tracing records the complete trajectory of an agent run and answers at which step it began to go off course; Guardrails are mandatory constraints placed on the run path; the two are observation and intervention respectively.
50%UnverifiedAn agent with production write permissions that has only tracing and no guardrails can only discover after the fact what it did, and cannot stop it before the action occurs.
50%UnverifiedTracing marks a span as failed only when an exception escapes that span's code block; if the exception is handled inside the try block, the span keeps its default status.
50%UnverifiedTracing and integration capabilities were once the core selling points of AI observability platforms, but today most platforms have already filled in the basic functionality gaps.
50%