Struct bevy::utils::tracing::subscriber::NoSubscriber
source · pub struct NoSubscriber(_);
Expand description
A no-op Subscriber
.
NoSubscriber
implements the Subscriber
trait by never being enabled,
never being interested in any callsite, and dropping all spans and events.
Trait Implementations
sourceimpl Clone for NoSubscriber
impl Clone for NoSubscriber
sourcefn clone(&self) -> NoSubscriber
fn clone(&self) -> NoSubscriber
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for NoSubscriber
impl Debug for NoSubscriber
sourceimpl Default for NoSubscriber
impl Default for NoSubscriber
sourcefn default() -> NoSubscriber
fn default() -> NoSubscriber
Returns the “default value” for a type. Read more
sourceimpl Subscriber for NoSubscriber
impl Subscriber for NoSubscriber
sourcefn register_callsite(&self, _: &'static Metadata<'static>) -> Interest
fn register_callsite(&self, _: &'static Metadata<'static>) -> Interest
sourcefn new_span(&self, _: &Attributes<'_>) -> Id
fn new_span(&self, _: &Attributes<'_>) -> Id
sourcefn record_follows_from(&self, _span: &Id, _follows: &Id)
fn record_follows_from(&self, _span: &Id, _follows: &Id)
sourcefn on_register_dispatch(&self, subscriber: &Dispatch)
fn on_register_dispatch(&self, subscriber: &Dispatch)
sourcefn max_level_hint(&self) -> Option<LevelFilter>
fn max_level_hint(&self) -> Option<LevelFilter>
Returns the highest verbosity level that this
Subscriber
will
enable, or None
, if the subscriber does not implement level-based
filtering or chooses not to implement this method. Read moresourcefn event_enabled(&self, event: &Event<'_>) -> bool
fn event_enabled(&self, event: &Event<'_>) -> bool
sourcefn clone_span(&self, id: &Id) -> Id
fn clone_span(&self, id: &Id) -> Id
sourcefn drop_span(&self, _id: Id)
fn drop_span(&self, _id: Id)
👎Deprecated since 0.1.2: use
Subscriber::try_close
insteadThis method is deprecated. Read more
sourcefn current_span(&self) -> Current
fn current_span(&self) -> Current
Returns a type representing this subscriber’s view of the current span. Read more
impl Copy for NoSubscriber
Auto Trait Implementations
impl RefUnwindSafe for NoSubscriber
impl Send for NoSubscriber
impl Sync for NoSubscriber
impl Unpin for NoSubscriber
impl UnwindSafe for NoSubscriber
Blanket Implementations
impl<T, U> AsBindGroupShaderType<U> for Twhere
U: ShaderType,
&'a T: for<'a> Into<U>,
impl<T, U> AsBindGroupShaderType<U> for Twhere
U: ShaderType,
&'a T: for<'a> Into<U>,
fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> U
fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> U
Return the
T
ShaderType
for self
. When used in AsBindGroup
derives, it is safe to assume that all images in self
exist. Read moresourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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
impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read morefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read morefn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read morefn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read moreimpl<T> FromWorld for Twhere
T: Default,
impl<T> FromWorld for Twhere
T: Default,
fn from_world(_world: &mut World) -> T
fn from_world(_world: &mut World) -> T
Creates
Self
using data from the given Worldsourceimpl<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<S> SubscriberExt for Swhere
S: Subscriber,
impl<S> SubscriberExt for Swhere
S: Subscriber,
sourceimpl<T> SubscriberInitExt for Twhere
T: Into<Dispatch>,
impl<T> SubscriberInitExt for Twhere
T: Into<Dispatch>,
sourcefn set_default(self) -> DefaultGuard
fn set_default(self) -> DefaultGuard
Sets
self
as the default subscriber in the current scope, returning a
guard that will unset it when dropped. Read moresourcefn try_init(self) -> Result<(), TryInitError>
fn try_init(self) -> Result<(), TryInitError>
Attempts to set
self
as the global default subscriber in the current
scope, returning an error if one is already set. Read moresourcefn init(self)
fn init(self)
Attempts to set
self
as the global default subscriber in the current
scope, panicking if this fails. Read more