Struct metrics_util::layers::Prefix
source · [−]pub struct Prefix<R> { /* private fields */ }Expand description
Applies a prefix to every metric key.
Keys will be prefixed in the format of <prefix>.<remaining>.
Trait Implementations
sourceimpl<R: Recorder> Recorder for Prefix<R>
impl<R: Recorder> Recorder for Prefix<R>
sourcefn describe_counter(
&self,
key_name: KeyName,
unit: Option<Unit>,
description: &'static str
)
fn describe_counter(
&self,
key_name: KeyName,
unit: Option<Unit>,
description: &'static str
)
Describes a counter. Read more
sourcefn describe_gauge(
&self,
key_name: KeyName,
unit: Option<Unit>,
description: &'static str
)
fn describe_gauge(
&self,
key_name: KeyName,
unit: Option<Unit>,
description: &'static str
)
Describes a gauge. Read more
sourcefn describe_histogram(
&self,
key_name: KeyName,
unit: Option<Unit>,
description: &'static str
)
fn describe_histogram(
&self,
key_name: KeyName,
unit: Option<Unit>,
description: &'static str
)
Describes a histogram. Read more
sourcefn register_counter(&self, key: &Key) -> Counter
fn register_counter(&self, key: &Key) -> Counter
Registers a counter.
sourcefn register_gauge(&self, key: &Key) -> Gauge
fn register_gauge(&self, key: &Key) -> Gauge
Registers a gauge.
sourcefn register_histogram(&self, key: &Key) -> Histogram
fn register_histogram(&self, key: &Key) -> Histogram
Registers a histogram.
Auto Trait Implementations
impl<R> RefUnwindSafe for Prefix<R> where
R: RefUnwindSafe,
impl<R> Send for Prefix<R> where
R: Send,
impl<R> Sync for Prefix<R> where
R: Sync,
impl<R> Unpin for Prefix<R> where
R: Unpin,
impl<R> UnwindSafe for Prefix<R> where
R: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more