pub struct Alt<V>(_);
Expand description
A visitor wrapper that ensures any fmt::Debug
fields are formatted using
the alternate (:#
) formatter.
Implementations
Trait Implementations
sourceimpl<T, V> MakeVisitor<T> for Alt<V> where
V: MakeVisitor<T>,
impl<T, V> MakeVisitor<T> for Alt<V> where
V: MakeVisitor<T>,
type Visitor = Alt<<V as MakeVisitor<T>>::Visitor>
type Visitor = Alt<<V as MakeVisitor<T>>::Visitor>
The visitor type produced by this MakeVisitor
.
sourcefn make_visitor(&self, target: T) -> Self::Visitor
fn make_visitor(&self, target: T) -> Self::Visitor
Make a new visitor for the provided target
.
sourceimpl<V> Visit for Alt<V> where
V: Visit,
impl<V> Visit for Alt<V> where
V: Visit,
sourcefn record_str(&mut self, field: &Field, value: &str)
fn record_str(&mut self, field: &Field, value: &str)
Visit a string value.
sourcefn record_i64(&mut self, field: &Field, value: i64)
fn record_i64(&mut self, field: &Field, value: i64)
Visit a signed 64-bit integer value.
sourcefn record_u64(&mut self, field: &Field, value: u64)
fn record_u64(&mut self, field: &Field, value: u64)
Visit an unsigned 64-bit integer value.
sourcefn record_bool(&mut self, field: &Field, value: bool)
fn record_bool(&mut self, field: &Field, value: bool)
Visit a boolean value.
sourcefn record_debug(&mut self, field: &Field, value: &dyn Debug)
fn record_debug(&mut self, field: &Field, value: &dyn Debug)
Visit a value implementing fmt::Debug
.
sourcefn record_f64(&mut self, field: &Field, value: f64)
fn record_f64(&mut self, field: &Field, value: f64)
Visit a double-precision floating point value.
sourcefn record_i128(&mut self, field: &Field, value: i128)
fn record_i128(&mut self, field: &Field, value: i128)
Visit a signed 128-bit integer value.
sourcefn record_u128(&mut self, field: &Field, value: u128)
fn record_u128(&mut self, field: &Field, value: u128)
Visit an unsigned 128-bit integer value.
sourcefn record_error(&mut self, field: &Field, value: &(dyn Error + 'static))
fn record_error(&mut self, field: &Field, value: &(dyn Error + 'static))
Records a type implementing Error
. Read more
sourceimpl<V, O> VisitOutput<O> for Alt<V> where
V: VisitOutput<O>,
impl<V, O> VisitOutput<O> for Alt<V> where
V: VisitOutput<O>,
sourceimpl<V> VisitWrite for Alt<V> where
V: VisitWrite,
impl<V> VisitWrite for Alt<V> where
V: VisitWrite,
Auto Trait Implementations
impl<V> RefUnwindSafe for Alt<V> where
V: RefUnwindSafe,
impl<V> Send for Alt<V> where
V: Send,
impl<V> Sync for Alt<V> where
V: Sync,
impl<V> Unpin for Alt<V> where
V: Unpin,
impl<V> UnwindSafe for Alt<V> where
V: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T, M> MakeExt<T> for M where
M: MakeVisitor<T> + Sealed<MakeExtMarker<T>>,
impl<T, M> MakeExt<T> for M where
M: MakeVisitor<T> + Sealed<MakeExtMarker<T>>,
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more