[−][src]Struct async_graphql::extensions::Tracing

pub struct Tracing;
This is supported on crate feature tracing only.
[−]

Tracing extension

References

https://crates.io/crates/tracing

Examples

use async_graphql::*;
use async_graphql::extensions::{Tracing, TracingConfig};
use tracing::{span, Level};

#[derive(SimpleObject)]
struct Query {
    value: i32,
}

let schema = Schema::build(Query { value: 100 }, EmptyMutation, EmptySubscription).
    extension(Tracing::default())
    .finish();

let root_span = span!(
    parent: None,
    Level::INFO,
    "span root"
);

async_std::task::block_on(async move {
    let request = Request::new("{ value }")
        .data(TracingConfig::default().parent_span(root_span));
    schema.execute(request).await;
});

Trait Implementations

impl Default for Tracing[src][+]

impl ExtensionFactory for Tracing[src][+]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src][+]

impl<T> Borrow<T> for T where
    T: ?Sized, [src][+]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src][+]

impl<T> From<T> for T[src][+]

impl<T> Instrument for T[src][+]

impl<T, U> Into<U> for T where
    U: From<T>, [src][+]

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src][+]

type Error = Infallible

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    U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, [+]