Struct OtlpHttpExporter 

pub struct OtlpHttpExporter { /* private fields */ }

An SpanExporter that POSTs OTLP/HTTP JSON spans to a collector.

Construct it with the collector’s base URL (e.g. http://otel-collector:4318); the exporter appends the standard /v1/traces path. A pooled HTTP client is reused across exports.

Must be constructed within a Tokio runtime (it captures the runtime handle to spawn background sends). Outside a runtime, export is a no-op rather than a panic, telemetry is best-effort and never affects the caller.

Implementations

impl OtlpHttpExporter

pub fn new(endpoint_base: &str) -> Self

Builds an exporter targeting endpoint_base (the collector base URL). The OTLP /v1/traces path is appended automatically.

pub fn endpoint(&self) -> &str

The full /v1/traces URL this exporter posts to.

Trait Implementations

impl Clone for OtlpHttpExporter

fn clone(&self) -> OtlpHttpExporter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OtlpHttpExporter

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

Formats the value using the given formatter.

impl SpanExporter for OtlpHttpExporter

fn export(&self, payload: Value)

Hands off a finished OTLP ResourceSpans payload (from resource_spans) for background delivery. Returns immediately; delivery is best-effort.

fn enabled(&self) -> bool

Whether this exporter will do anything. The pipeline checks this before building a payload, so a disabled exporter costs only this call.