tracing-wide 0.2.0

Wide structured events for tokio `tracing`: define a struct per event and emit all observability-relevant fields at one site.
Documentation
//! # Examples
//!
//! - [`catalogue-serde`](#catalogue-serde)
//! - [`catalogue-facet`](#catalogue-facet)
//! - [`instrument`](#instrument)
//! - [`subscriber-serde`](#subscriber-serde)
//! - [`subscriber`](#subscriber)
//! - [`tags`](#tags)
//! - [`subscriber-facet`](#subscriber-facet)
//!
//! ## `catalogue-serde`
//!
#![doc = "```rust,ignore"]
#![doc = include_str!("../examples/catalogue-serde.rs")]
#![doc = "```"]
#![doc = ""]
#![doc = include_str!("../examples/output/catalogue-serde.md")]

//!
//! ## `catalogue-facet`
//!
#![doc = "```rust,ignore"]
#![doc = include_str!("../examples/catalogue-facet.rs")]
#![doc = "```"]
#![doc = ""]
#![doc = include_str!("../examples/output/catalogue-facet.md")]

//!
//! ## `instrument`
//!
#![doc = "```rust,ignore"]
#![doc = include_str!("../examples/instrument.rs")]
#![doc = "```"]
#![doc = ""]
#![doc = include_str!("../examples/output/instrument.md")]

//!
//! ## `subscriber-serde`
//!
#![doc = "```rust,ignore"]
#![doc = include_str!("../examples/subscriber-serde.rs")]
#![doc = "```"]
#![doc = ""]
#![doc = include_str!("../examples/output/subscriber-serde.md")]

//!
//! ## `subscriber`
//!
#![doc = "```rust,ignore"]
#![doc = include_str!("../examples/subscriber.rs")]
#![doc = "```"]
#![doc = ""]
#![doc = include_str!("../examples/output/subscriber.md")]

//!
//! ## `tags`
//!
#![doc = "```rust,ignore"]
#![doc = include_str!("../examples/tags.rs")]
#![doc = "```"]
#![doc = ""]
#![doc = include_str!("../examples/output/tags.md")]

//!
//! ## `subscriber-facet`
//!
#![doc = "```rust,ignore"]
#![doc = include_str!("../examples/subscriber-facet.rs")]
#![doc = "```"]
#![doc = ""]
#![doc = include_str!("../examples/output/subscriber-facet.md")]