Struct `Entered`

#[must_use = "once a span has been entered, it should be exited"]
pub struct Entered<'a> { /* private fields */ }

A guard representing a span which has been entered and is currently executing.

When the guard is dropped, the span will be exited.

This is returned by the Span::enter function.

Trait Implementations

`impl Drop for Entered<'_>`

fn drop(&mut self)

`impl<'a> Debug for Entered<'a>`

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

Auto Trait Implementations

`impl<'a> !RefUnwindSafe for Entered<'a>`

`impl<'a> !UnwindSafe for Entered<'a>`

`impl<'a> Freeze for Entered<'a>`

`impl<'a> Send for Entered<'a>`

`impl<'a> Sync for Entered<'a>`

`impl<'a> Unpin for Entered<'a>`

`impl<'a> UnsafeUnpin for Entered<'a>`

Blanket Implementations

`impl<T> Any for Entered<'a> where T: 'static + ?Sized,`

fn type_id(&self) -> TypeId

`impl<T> Borrow<T> for Entered<'a> where T: ?Sized,`

fn borrow(&self) -> &T

`impl<T> BorrowMut<T> for Entered<'a> where T: ?Sized,`

fn borrow_mut(&mut self) -> &mut T

`impl<T> From<T> for Entered<'a>`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> Instrument for Entered<'a>`

`impl<T> WithSubscriber for Entered<'a>`

`impl<T, U> Into for Entered<'a> where U: From<T>,`

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

`impl<T, U> TryFrom for Entered<'a> where U: Into<T>,`

type Error = Infallible;
fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

`impl<T, U> TryInto for Entered<'a> where U: TryFrom<T>,`

type Error = >::Error;
fn try_into(self) -> Result<U, >::Error>