Struct InstanceState

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pub struct InstanceState { /* private fields */ }

Trait Implementations§

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impl Default for InstanceState

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fn default() -> InstanceState

Returns the “default value” for a type. Read more

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impl Host for InstanceState

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async fn on_start(&mut self, context: SpanContext) -> Result<()>

Called when a span is started.

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async fn on_end(&mut self, span_data: SpanData) -> Result<()>

Called when a span is ended.

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async fn outer_span_context(&mut self) -> Result<SpanContext>

Returns the span context of the host.

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impl Host for InstanceState

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async fn export( &mut self, metrics: ResourceMetrics, ) -> Result<Result<(), Error>>

Exports a resource’s metric data.

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impl Host for InstanceState

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async fn on_emit(&mut self, data: LogRecord) -> Result<()>

Called when a log is emitted.

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impl SelfInstanceBuilder for InstanceState

Auto Trait Implementations§

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impl !UnwindSafe for InstanceState

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> FactorInstanceBuilder for T
where T: SelfInstanceBuilder,

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type InstanceState = T

The per instance state of the factor. Read more

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fn build(self) -> Result<<T as FactorInstanceBuilder>::InstanceState, Error>

Build the per instance state of the factor.

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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