Struct Span

pub struct Span { /* private fields */ }

An internal node in the log tree carrying information about a Tracing span.

Implementations

impl Span

pub fn level(&self) -> Level

Returns the span’s Level.

pub fn name(&self) -> &str

Returns the span’s name.

pub fn nodes(&self) -> &[Tree]

Returns the span’s child trees.

pub fn total_duration(&self) -> Duration

Returns the total duration the span was entered for.

If the span was used to instrument a Future, this only accounts for the time spent polling the Future. For example, time spent sleeping will not be accounted for.

pub fn inner_duration(&self) -> Duration

Returns the duration that inner spans were opened for.

pub fn base_duration(&self) -> Duration

Returns the duration this span was entered, but not in any child spans.

Trait Implementations

impl Clone for Span

fn clone(&self) -> Span

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Span

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

Formats the value using the given formatter.