Struct hdk::trace::WasmSubscriber [−][src]
pub struct WasmSubscriber { /* fields omitted */ }
Trait Implementations
Returns the “default value” for a type. Read more
By implementing WasmSubscriber we integrate the rust tracing crate with the __trace host_fn without inventing some DIY DSL
Currently supports all the event macros for tracing such as trace!
, info!
, debug!
, warn!
, error!
.
Does NOT support spans, so attempting to #[instrument]
a function or similar will panic the wasm.
Not really implemented yet. Placeholder logic only.
Adds an indication that span
follows from the span with the id
follows
. Read more
Registers a new callsite with this subscriber, returning whether or not the subscriber is interested in being notified about the callsite. Read more
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 more
Returns a type representing this subscriber’s view of the current span. Read more
Auto Trait Implementations
impl RefUnwindSafe for WasmSubscriber
impl Send for WasmSubscriber
impl Sync for WasmSubscriber
impl Unpin for WasmSubscriber
impl UnwindSafe for WasmSubscriber
Blanket Implementations
Mutably borrows from an owned value. Read more
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
Sets self
as the default subscriber in the current scope, returning a
guard that will unset it when dropped. Read more
Attempts to set self
as the global default subscriber in the current
scope, returning an error if one is already set. Read more
Attempts to set self
as the global default subscriber in the current
scope, panicking if this fails. Read more
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more