Macro span

macro_rules! span {
    ($name:literal) => { ... };
    ($name:literal, $($attributes:tt)+) => { ... };
}

Creates a new span.

A span represents a unit of work or operation that has a beginning and end. It can contain attributes that provide additional context about the operation.

Examples

use veecle_telemetry::span;

let span = span!("database_query");

use veecle_telemetry::span;

let user_id = 123;
let table_name = "users";
let span =
    span!("database_query", user_id, table = table_name, "operation" = "select");