Struct opentelemetry::sdk::trace::SimpleSpanProcessor

pub struct SimpleSpanProcessor { /* private fields */ }

Available on crate feature trace only.

A SpanProcessor that exports synchronously when spans are finished.

Examples

Note that the simple processor exports synchronously every time a span is ended. If you find this limiting, consider the batch processor instead.

Trait Implementations

impl Debug for SimpleSpanProcessor

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

Formats the value using the given formatter.

impl SpanProcessor for SimpleSpanProcessor

fn on_start(&self, _span: &mut Span, _cx: &Context)

on_start is called when a Span is started. This method is called synchronously on the thread that started the span, therefore it should not block or throw exceptions.

fn on_end(&self, span: SpanData)

on_end is called after a Span is ended (i.e., the end timestamp is already set). This method is called synchronously within the Span::end API, therefore it should not block or throw an exception.

fn force_flush(&self) -> Result<(), TraceError>

Force the spans lying in the cache to be exported.

fn shutdown(&mut self) -> Result<(), TraceError>

Shuts down the processor. Called when SDK is shut down. This is an opportunity for processors to do any cleanup required.