Lib.rs

Observability (o11y) helpers for the Utility codebase.

This crate contains all sorts of utilities to enable a more convenient observability implementation in the UNC codebase.

The are three unc-infra.tructures:

• tracing, for structured, hierarchical logging of events (see default_subscriber function function in particular)
• metrics -- convenience wrappers around prometheus metric, for reporting statistics.
• io-tracer -- custom unc-infra.tructure for observing DB accesses in particular (mostly for parameter estimator)