Struct tracing_tracy::TracyLayer

pub struct TracyLayer { /* fields omitted */ }

A tracing layer that collects data in Tracy profiling format.

Implementations

impl TracyLayer

pub fn new() -> Self

Create a new TracyLayer.

Defaults to collecting stack traces.

pub fn with_stackdepth(self, stack_depth: u16) -> Self

Specify the maximum number of stack frames that will be collected.

Specifying 0 frames will disable stack trace collection.

Trait Implementations

impl Clone for TracyLayer

fn clone(&self) -> TracyLayer

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for TracyLayer

fn default() -> Self

Returns the “default value” for a type.

impl<S> Layer<S> for TracyLayer where
    S: Subscriber + for<'a> LookupSpan<'a>, 

fn on_enter(&self, id: &Id, ctx: Context<'_, S>)

Notifies this layer that a span with the given ID was entered.

fn on_exit(&self, id: &Id, _: Context<'_, S>)

Notifies this layer that the span with the given ID was exited.

fn on_event(&self, event: &Event<'_>, _: Context<'_, S>)

Notifies this layer that an event has occurred.

fn register_callsite(&self, metadata: &'static Metadata<'static>) -> Interest

Registers a new callsite with this layer, returning whether or not the layer is interested in being notified about the callsite, similarly to Subscriber::register_callsite.

fn enabled(&self, metadata: &Metadata<'_>, ctx: Context<'_, S>) -> bool

Returns true if this layer is interested in a span or event with the given metadata in the current Context, similarly to Subscriber::enabled.

fn new_span(&self, attrs: &Attributes<'_>, id: &Id, ctx: Context<'_, S>)

Notifies this layer that a new span was constructed with the given Attributes and Id.

fn on_record(&self, _span: &Id, _values: &Record<'_>, _ctx: Context<'_, S>)

Notifies this layer that a span with the given Id recorded the given values.

fn on_follows_from(&self, _span: &Id, _follows: &Id, _ctx: Context<'_, S>)

Notifies this layer that a span with the ID span recorded that it follows from the span with the ID follows.

fn on_close(&self, _id: Id, _ctx: Context<'_, S>)

Notifies this layer that the span with the given ID has been closed.

fn on_id_change(&self, _old: &Id, _new: &Id, _ctx: Context<'_, S>)

Notifies this layer that a span ID has been cloned, and that the subscriber returned a different ID.

fn and_then<L>(self, layer: L) -> Layered<L, Self, S> where
    L: Layer<S>, 

Composes this layer around the given Layer, returning a Layered struct implementing Layer.

fn with_subscriber(self, inner: S) -> Layered<Self, S, S>

Composes this Layer with the given Subscriber, returning a Layered struct that implements Subscriber.