Trait observability::OpenSpanExt

pub trait OpenSpanExt {
    fn get_context(&self) -> Context;
    fn get_current_context() -> Context;
    fn get_current_bytes() -> Vec<u8>;
    fn set_context(&self, context: Context);
    fn set_current_context(context: Context);
    fn set_current_bytes(bytes: Vec<u8>);
    fn display_context(&self) -> String;

    fn get_context_bytes(&self) -> Vec<u8> { ... }
    fn set_from_bytes(&self, bytes: Vec<u8>) { ... }
}

Opentelemetry span extension trait. This trait provides helper methods to the tracing::Span for crossing thread and process boundaries.

Required methods

fn get_context(&self) -> Context

Get the context of this span.

fn get_current_context() -> Context

Get the context of the current span.

fn get_current_bytes() -> Vec<u8>

Get the current span as message pack bytes.

fn set_context(&self, context: Context)

Set the context of this span.

fn set_current_context(context: Context)

Set the context of the current span.

fn set_current_bytes(bytes: Vec<u8>)

Set the current span context from message pack bytes.

fn display_context(&self) -> String

Display this spans context as a String.

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Provided methods

fn get_context_bytes(&self) -> Vec<u8>

Get the context as message pack bytes for sending over process boundaries.

fn set_from_bytes(&self, bytes: Vec<u8>)

Set the context of this span from bytes over the network.

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Implementations on Foreign Types

impl OpenSpanExt for Span

fn get_current_context() -> Context

fn get_context(&self) -> Context

fn get_current_bytes() -> Vec<u8>

fn set_context(&self, context: Context)

fn set_current_context(context: Context)

fn set_current_bytes(bytes: Vec<u8>)

fn display_context(&self) -> String

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Implementors

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