Struct Subscriber

pub struct Subscriber;

A type that can be used to create a Subscriber which collects tracing spans and events and emits them in JSON.

This type is actually ZST and is only useful to call builder to configure a subscriber.

Implementations

impl Subscriber

pub fn builder() -> SubscriberBuilder

Creates a SubscriberBuilder which can be used to configure a Subscriber.

Examples

let subscriber = Subscriber::builder()
    .with_max_level(tracing::Level::INFO)
    .with_target(false)
    .finish();