Struct Prefix

pub struct Prefix<R> { /* private fields */ }

Applies a prefix to every metric key.

Keys will be prefixed in the format of <prefix>.<remaining>.

Trait Implementations

impl<R: Debug> Debug for Prefix<R>

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

Formats the value using the given formatter.

impl<R: Recorder> Recorder for Prefix<R>

fn describe_counter( &self, key_name: KeyName, unit: Option<Unit>, description: SharedString, )

Describes a counter.

fn describe_gauge( &self, key_name: KeyName, unit: Option<Unit>, description: SharedString, )

Describes a gauge.

fn describe_histogram( &self, key_name: KeyName, unit: Option<Unit>, description: SharedString, )

Describes a histogram.

fn register_counter(&self, key: &Key, metadata: &Metadata<'_>) -> Counter

Registers a counter.

fn register_gauge(&self, key: &Key, metadata: &Metadata<'_>) -> Gauge

Registers a gauge.

fn register_histogram(&self, key: &Key, metadata: &Metadata<'_>) -> Histogram

Registers a histogram.