Struct tracing_subscriber::fmt::format::FieldFn[−][src]

pub struct FieldFn<F>(_);

A FormatFields implementation that formats fields by calling a function or closure.

Trait Implementations

`impl<F: Clone> Clone for FieldFn<F>`[src]

`fn clone(&self) -> FieldFn<F>`[src]

`pub fn clone_from(&mut self, source: &Self)`1.0.0 [src]

`impl<F: Debug> Debug for FieldFn<F>`[src]

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

`impl<'a, F> MakeVisitor<&'a mut (dyn Write + 'a)> for FieldFn<F> where F: Fn(&mut dyn Write, &Field, &dyn Debug) -> Result + Clone,` [src]

`type Visitor = FieldFnVisitor<'a, F>`

The visitor type produced by this MakeVisitor.

`fn make_visitor(&self, writer: &'a mut dyn Write) -> Self::Visitor`[src]

Auto Trait Implementations

`impl<F> RefUnwindSafe for FieldFn<F> where F: RefUnwindSafe,`

`impl<F> Send for FieldFn<F> where F: Send,`

`impl<F> Sync for FieldFn<F> where F: Sync,`

`impl<F> Unpin for FieldFn<F> where F: Unpin,`

`impl<F> UnwindSafe for FieldFn<F> where F: UnwindSafe,`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T> Instrument for T`[src]

`pub fn instrument(self, span: Span) -> Instrumented<Self>`[src]

`pub fn in_current_span(self) -> Instrumented<Self>`[src]

`impl<T, U> Into for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T, M> MakeExt<T> for M where M: MakeVisitor<T> + Sealed<MakeExtMarker<T>>,` [src]

`fn debug_alt(self) -> Alt<Self>`[src]

`fn display_messages(self) -> Messages<Self>`[src]

`fn delimited<D>(self, delimiter: D) -> Delimited<D, Self> where D: AsRef<str> + Clone, Self::Visitor: VisitFmt,` [src]

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`pub fn to_owned(&self) -> T`[src]

`pub fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src]

`type Error = >::Error`

The type returned in the event of a conversion error.

`pub fn try_into(self) -> Result<U, >::Error>`[src]

Struct tracing_subscriber::fmt::format::FieldFn⎘[−][src]

Trait Implementations

impl<F: Clone> Clone for FieldFn<F>[src]

fn clone(&self) -> FieldFn<F>[src]

pub fn clone_from(&mut self, source: &Self)1.0.0[src]

impl<F: Debug> Debug for FieldFn<F>[src]

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

impl<'a, F> MakeVisitor<&'a mut (dyn Write + 'a)> for FieldFn<F> where F: Fn(&mut dyn Write, &Field, &dyn Debug) -> Result + Clone, [src]

type Visitor = FieldFnVisitor<'a, F>

fn make_visitor(&self, writer: &'a mut dyn Write) -> Self::Visitor[src]

Auto Trait Implementations

impl<F> RefUnwindSafe for FieldFn<F> where F: RefUnwindSafe,

impl<F> Send for FieldFn<F> where F: Send,

impl<F> Sync for FieldFn<F> where F: Sync,

impl<F> Unpin for FieldFn<F> where F: Unpin,

impl<F> UnwindSafe for FieldFn<F> where F: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

impl<T> Borrow<T> for T where T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

impl<T> BorrowMut<T> for T where T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

impl<T> Instrument for T[src]

pub fn instrument(self, span: Span) -> Instrumented<Self>[src]

pub fn in_current_span(self) -> Instrumented<Self>[src]

impl<T, U> Into<U> for T where U: From<T>, [src]

pub fn into(self) -> U[src]

impl<T, M> MakeExt<T> for M where M: MakeVisitor<T> + Sealed<MakeExtMarker<T>>, [src]

fn debug_alt(self) -> Alt<Self>[src]

fn display_messages(self) -> Messages<Self>[src]

fn delimited<D>(self, delimiter: D) -> Delimited<D, Self> where D: AsRef<str> + Clone, Self::Visitor: VisitFmt, [src]

impl<T> ToOwned for T where T: Clone, [src]

type Owned = T

pub fn to_owned(&self) -> T[src]

pub fn clone_into(&self, target: &mut T)[src]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src]

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]