[−][src]Struct tracing_subscriber::fmt::Subscriber
A Subscriber
that logs formatted representations of tracing
events.
Methods
impl Subscriber
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pub fn builder() -> Builder
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Returns a new Builder
for configuring a format subscriber.
pub fn new() -> Self
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Returns a new format subscriber with the default configuration.
Trait Implementations
impl Default for Subscriber
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impl<N: Debug, E: Debug, W: Debug> Debug for Subscriber<N, E, W>
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impl<N, E, W> Subscriber for Subscriber<N, E, W> where
N: for<'a> NewVisitor<'a> + 'static,
E: FormatEvent<N> + 'static,
W: MakeWriter + 'static,
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N: for<'a> NewVisitor<'a> + 'static,
E: FormatEvent<N> + 'static,
W: MakeWriter + 'static,
fn register_callsite(&self, _: &'static Metadata<'static>) -> Interest
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fn enabled(&self, _: &Metadata) -> bool
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fn new_span(&self, attrs: &Attributes) -> Id
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fn record(&self, span: &Id, values: &Record)
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fn record_follows_from(&self, _span: &Id, _follows: &Id)
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fn event(&self, event: &Event)
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fn enter(&self, id: &Id)
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fn exit(&self, id: &Id)
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fn current_span(&self) -> Current
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fn clone_span(&self, id: &Id) -> Id
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fn try_close(&self, id: Id) -> bool
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unsafe fn downcast_raw(&self, id: TypeId) -> Option<*const ()>
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fn drop_span(&self, _id: Id)
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Deprecated since 0.1.2:
use Subscriber::try_close
instead
This method is soft-deprecated. Read more
Auto Trait Implementations
impl<N, E, W> Send for Subscriber<N, E, W> where
E: Send,
N: Send,
W: Send,
E: Send,
N: Send,
W: Send,
impl<N, E, W> Unpin for Subscriber<N, E, W> where
E: Unpin,
N: Unpin,
W: Unpin,
E: Unpin,
N: Unpin,
W: Unpin,
impl<N, E, W> Sync for Subscriber<N, E, W> where
E: Sync,
N: Sync,
W: Sync,
E: Sync,
N: Sync,
W: Sync,
impl<N = NewRecorder, E = Format<Full, SystemTime>, W = fn() -> Stdout> !RefUnwindSafe for Subscriber<N, E, W>
impl<N = NewRecorder, E = Format<Full, SystemTime>, W = fn() -> Stdout> !UnwindSafe for Subscriber<N, E, W>
Blanket Implementations
impl<S> SubscriberExt for S where
S: Subscriber,
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S: Subscriber,
fn with<L>(self, layer: L) -> Layered<L, Self> where
L: Layer<Self>,
Self: Sized,
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L: Layer<Self>,
Self: Sized,
Wraps self
with the provided layer
.
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,