Struct TelemetryCompletionHandler

pub struct TelemetryCompletionHandler { /* private fields */ }

Manages the lifecycle of span export based on the processing mode.

This handler must be used to signal when spans should be exported. Its behavior varies by processing mode:

• Sync: Forces immediate export
• Async: Signals the extension to export
• Finalize: Defers to span processor

Thread Safety

This type is Clone and can be safely shared between threads.

Implementations

impl TelemetryCompletionHandler

pub fn new( provider: Arc<SdkTracerProvider>, sender: Option<UnboundedSender<()>>, mode: ProcessorMode, ) -> Self

pub fn get_tracer(&self) -> &Tracer

Get the tracer instance for creating spans.

Returns the cached tracer instance configured with this package’s instrumentation scope. The tracer is configured with the provider’s settings and will automatically use the correct span processor based on the processing mode.

pub fn complete(&self)

Complete telemetry processing for the current invocation

In Sync mode, this will force flush the provider and log any errors that occur. In Async mode, this will send a completion signal to the extension. In Finalize mode, this will do nothing (handled by drop).

Trait Implementations

impl Clone for TelemetryCompletionHandler

fn clone(&self) -> TelemetryCompletionHandler

Returns a copy of the value.

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

Performs copy-assignment from source.