Struct Registered 

pub struct Registered<M> { /* private fields */ }

A metric handle whose lifetime controls registry exposure and attached cleanup.

Implementations

impl Registered<Family<Label, Counter>>

pub fn guard(&self, status: Status) -> CounterGuard

Create a new CounterGuard with a given status.

pub fn inc(&self, status: Status)

Increment the metric with a given status.

pub fn inc_by(&self, status: Status, n: u64)

Increment the metric with a given status.

impl<M> Registered<M>

pub fn with_registration(metric: M, registration: Registration) -> Self

Create a metric handle with an explicit lifecycle registration.

The provided Registration controls what happens when the last clone of this handle is dropped. Use Registration::from with () for a raw handle that is not exposed by a runtime registry.

pub fn metric(&self) -> &M

impl<S, M, C> Registered<Family<S, M, C>>

where S: Clone + Hash + Eq, C: MetricConstructor<M>,

pub fn get_by<Q>(&self, label_set: &Q) -> Option<impl Deref<Target = M> + '_>

where for<'a> S: From<&'a Q>,

pub fn get_or_create_by<Q>(&self, label_set: &Q) -> impl Deref<Target = M> + '_

where for<'a> S: From<&'a Q>,

pub fn remove_by<Q>(&self, label_set: &Q) -> bool

where for<'a> S: From<&'a Q>,

Trait Implementations

impl<M> Clone for Registered<M>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<M: Debug> Debug for Registered<M>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<M> Deref for Registered<M>

type Target = M

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.