Struct async_log::Span

#[must_use]
pub struct Span { /* fields omitted */ }

A new span created by span!.

An trace! is emitted when this struct is constructed. And another trace! is emitted when this struct is dropped.

Methods

impl Span

pub fn new(args: impl AsRef<str>) -> Self

Create a new instance.

You should generally prefer to call span! instead of constructing this manually.

Trait Implementations

impl Drop for Span

fn drop(&mut self)

Executes the destructor for this type.

impl Debug for Span

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

Formats the value using the given formatter.