Struct LoggingMetricsSink 

pub struct LoggingMetricsSink { /* private fields */ }

Default metrics sink: emits one tracing::info event per flush. Cheap, dependency-free, and useful in development.

Implementations

impl LoggingMetricsSink

pub fn new(name: impl Into<String>) -> Self

Build a sink with a human-readable name.

Examples

use dynomite::embed::hooks::LoggingMetricsSink;
let s = LoggingMetricsSink::new("dyn_o_mite");
assert_eq!(s.flush_count(), 0);

pub fn flush_count(&self) -> u64

Number of flushes the sink has observed.

Trait Implementations

impl Clone for LoggingMetricsSink

fn clone(&self) -> LoggingMetricsSink

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoggingMetricsSink

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

Formats the value using the given formatter.

impl MetricsSink for LoggingMetricsSink

fn emit<'a>( &'a self, snapshot: &'a Snapshot, ) -> BoxFuture<'a, Result<(), MetricsError>>

Push a stats snapshot to the sink.

fn manifest(&self) -> Vec<MetricSpec>

Optional manifest of every metric the sink expects to receive.

fn flush_interval(&self) -> Duration

Flush interval requested by the sink.