Struct foundations::telemetry::tracing::SerializableTraceState

pub struct SerializableTraceState { /* private fields */ }

Available on (crate features logging or metrics or telemetry or tracing) and crate feature tracing only.

Jaeger specific span context state.

Implementations

impl SpanContextState

pub fn trace_id(&self) -> TraceId

Returns the trace identifier of this span.

pub fn span_id(&self) -> u64

Returns the identifier of this span.

pub fn is_sampled(&self) -> bool

Returns true if this span has been sampled (i.e., being traced).

pub fn debug_id(&self) -> Option<&str>

Returns the debug identifier of this span if exists.

pub fn flags(&self) -> u8

Returns the flags for this span.

Trait Implementations

impl Clone for SpanContextState

fn clone(&self) -> SpanContextState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SpanContextState

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

Formats the value using the given formatter.

impl Display for SpanContextState

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

Formats the value using the given formatter.

impl<T> ExtractFromBinary<T> for SpanContextState

where T: Read,

fn extract_from_binary( carrier: &mut T ) -> Result<Option<SpanContext<SpanContextState>>, Error>

Extracts SpanContext from carrier.

impl<'a, T> ExtractFromHttpHeader<'a, T> for SpanContextState

where T: IterHttpHeaderFields<'a>,

fn extract_from_http_header( carrier: &'a T ) -> Result<Option<SpanContext<SpanContextState>>, Error>

Extracts SpanContext from carrier.

impl<T> ExtractFromTextMap<T> for SpanContextState

where T: TextMap,

fn extract_from_text_map( carrier: &T ) -> Result<Option<SpanContext<SpanContextState>>, Error>

Extracts SpanContext from carrier.

impl<'a> From<CandidateSpan<'a, SpanContextState>> for SpanContextState

fn from(f: CandidateSpan<'a, SpanContextState>) -> SpanContextState

Converts to this type from the input type.

impl FromStr for SpanContextState

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<SpanContextState, Error>

Parses a string s to return a value of this type.

impl<T> InjectToBinary<T> for SpanContextState

where T: Write,

fn inject_to_binary( context: &SpanContext<SpanContextState>, carrier: &mut T ) -> Result<(), Error>

Injects context to carrier.

impl<T> InjectToHttpHeader<T> for SpanContextState

where T: SetHttpHeaderField,

fn inject_to_http_header( context: &SpanContext<SpanContextState>, carrier: &mut T ) -> Result<(), Error>

Injects context to carrier.

impl<T> InjectToTextMap<T> for SpanContextState

where T: TextMap,

fn inject_to_text_map( context: &SpanContext<SpanContextState>, carrier: &mut T ) -> Result<(), Error>

Injects context to carrier.