actix_tracing

# Struct TracingTransform

source

    pub struct TracingTransform<S, U, F> { /* private fields */ }

Expand description

A `Transform` implementation that wraps services with a `TracingService`.

## Implementations§

source §

### impl<S, U, F> TracingTransform<S, U, F>

source

#### pub fn new(make_span: F) -> Self

## Trait Implementations§

source §

### impl<S, Req, U, F> Transform<S, Req> for TracingTransform<S, U, F>
where S: Service<Req>, U: ServiceFactory<Req, Response = S::Response, Error = S::Error, Service = S>, F: Fn(&Req) -> Option<Span> + Clone,

source §

#### type Response = <S as Service<Req>>::Response

Responses produced by the service.
source §

#### type Error = <S as Service<Req>>::Error

Errors produced by the service.
source §

#### type Transform = TracingService<S, F>

The `TransformService` value created by this factory
source §

#### type InitError = <U as ServiceFactory<Req>>::InitError

Errors produced while building a transform service.
source §

#### type Future = Ready<Result<<TracingTransform<S, U, F> as Transform<S, Req>>::Transform, <TracingTransform<S, U, F> as Transform<S, Req>>::InitError>>

The future response value.
source §

#### fn new_transform(&self, service: S) -> Self::Future

Creates and returns a new Transform component, asynchronously

## Auto Trait Implementations§

§

### impl<S, U, F> Freeze for TracingTransform<S, U, F>
where F: Freeze,

§

### impl<S, U, F> RefUnwindSafe for TracingTransform<S, U, F>
where F: RefUnwindSafe,

§

### impl<S, U, F> Send for TracingTransform<S, U, F>
where F: Send,

§

### impl<S, U, F> Sync for TracingTransform<S, U, F>
where F: Sync,

§

### impl<S, U, F> Unpin for TracingTransform<S, U, F>
where F: Unpin,

§

### impl<S, U, F> UnwindSafe for TracingTransform<S, U, F>
where F: UnwindSafe,

## Blanket Implementations§

source §

### impl<T> Any for T
where T: 'static + ?Sized,

source §

#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
source §

### impl<T> Borrow<T> for T
where T: ?Sized,

source §

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source §

### impl<T> BorrowMut<T> for T
where T: ?Sized,

source §

#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source §

### impl<T> From<T> for T

source §

#### fn from(t: T) -> T

Returns the argument unchanged.

source §

### impl<T> Instrument for T

source §

#### fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided `Span`, returning an `Instrumented` wrapper. Read more
source §

#### fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more
§

### impl<T> Instrument for T

§

#### fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [`Span`], returning an `Instrumented` wrapper. Read more
§

#### fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more
source §

### impl<T, U> Into<U> for T
where U: From<T>,

source §

#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

source §

### impl<T, U> TryFrom<U> for T
where U: Into<T>,

source §

#### type Error = Infallible

The type returned in the event of a conversion error.
source §

#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source §

### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

source §

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

The type returned in the event of a conversion error.
source §

#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
source §

### impl<T> WithSubscriber for T

source §

#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more
source §

#### fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more
§

### impl<T> WithSubscriber for T

§

#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more
§

#### fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more