Struct AsyncOtlpExporterBuilder 

pub struct AsyncOtlpExporterBuilder { /* private fields */ }

Available on crate feature async only.

Fluent builder for AsyncOtlpExporter.

Implementations

impl AsyncOtlpExporterBuilder

pub fn endpoint(self, url: impl Into<String>) -> Self

Set the collector endpoint URL. Must be http://; the default is DEFAULT_ENDPOINT, a Collector on this host.

pub fn header(self, name: impl Into<String>, value: impl Into<String>) -> Self

Set a custom request header. Call repeatedly for multiple.

pub fn timeout_secs(self, secs: u64) -> Self

Per-request timeout, covering connect, send and the response head. Default is 10 s.

pub const fn max_retries(self, n: u32) -> Self

Maximum retry attempts. Default is 3.

pub const fn backoff_base(self, base: Duration) -> Self

Base for the exponential-with-jitter backoff. Default is 200 ms.

pub fn circuit(self, cb: Arc<CircuitBreaker>) -> Self

Attach an optional circuit breaker.

pub fn build(self) -> OtlpResult<AsyncOtlpExporter>

Finalise the builder.

Errors

Returns OtlpError::InvalidEndpoint if the endpoint is not an http:// URL (https:// included: TLS belongs to the collector), or OtlpError::InvalidHeader if a header name is invalid, a value holds a line break, or the header is one the exporter sets itself.

Trait Implementations

impl Clone for AsyncOtlpExporterBuilder

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AsyncOtlpExporterBuilder

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

Formats the value using the given formatter.

impl Default for AsyncOtlpExporterBuilder

fn default() -> Self

Returns the “default value” for a type.