Struct MetricEncoder 

pub struct MetricEncoder<'a>(/* private fields */);

Encoder for a metric.

Implementations

impl MetricEncoder<'_>

pub fn encode_counter<S, CounterValue, ExemplarValue>( &mut self, v: &CounterValue, exemplar: Option<&Exemplar<S, ExemplarValue>>, ) -> Result<(), Error>

where S: EncodeLabelSet, CounterValue: EncodeCounterValue, ExemplarValue: EncodeExemplarValue,

Encode a counter.

pub fn encode_gauge<GaugeValue>(&mut self, v: &GaugeValue) -> Result<(), Error>

where GaugeValue: EncodeGaugeValue,

Encode a gauge.

pub fn encode_info( &mut self, label_set: &impl EncodeLabelSet, ) -> Result<(), Error>

Encode an info.

pub fn encode_histogram<S>( &mut self, sum: f64, count: u64, buckets: &[(f64, u64)], exemplars: Option<&HashMap<usize, Exemplar<S, f64>>>, ) -> Result<(), Error>

where S: EncodeLabelSet,

Encode a histogram.

pub fn encode_family<'s, S>( &'s mut self, label_set: &'s S, ) -> Result<MetricEncoder<'s>, Error>

where S: EncodeLabelSet,

Encode a metric family.

Trait Implementations

impl<'a> Debug for MetricEncoder<'a>

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

Formats the value using the given formatter.

impl<'a> From<MetricEncoder<'a>> for MetricEncoder<'a>

fn from(e: MetricEncoder<'a>) -> MetricEncoder<'a>

Converts to this type from the input type.