Struct InMemoryExporter 

pub struct InMemoryExporter { /* private fields */ }

Exports spans to an in-memory buffer for testing.

Implementations

impl InMemoryExporter

pub fn new() -> Self

Create a new in-memory exporter with default capacity.

pub fn with_max_spans(max_spans: usize) -> Self

Create with explicit max spans capacity.

pub fn get_spans(&self) -> Vec<Span>

Get all exported spans.

pub fn clear(&self)

Clear all exported spans.

Trait Implementations

impl Clone for InMemoryExporter

fn clone(&self) -> InMemoryExporter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InMemoryExporter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for InMemoryExporter

fn default() -> Self

Returns the “default value” for a type.

impl SpanExporter for InMemoryExporter

fn export<'life0, 'life1, 'async_trait>( &'life0 self, span: &'life1 Span, ) -> Pin<Box<dyn Future<Output = Result<(), ModuleError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Export a single completed span.

fn shutdown<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), ModuleError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Shut down the exporter.