Struct FmtLineWriter 

pub struct FmtLineWriter<W: Write> { /* private fields */ }

Event writer that formats events as lines of text using core::fmt::Write.

This is a no_std friendly sink that can write to any type that implements fmt::Write, such as a ring buffer or fixed size string.

Implementations

impl<W: Write> FmtLineWriter<W>

pub fn new(writer: W) -> Self

Create a new line based event writer around the given writer.

pub fn inner(&self) -> &W

Access the inner fmt::Write target.

Trait Implementations

impl<W: Write + Clone> Clone for FmtLineWriter<W>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<W: Write> TelemetrySink for FmtLineWriter<W>

fn push_event(&mut self, e: &TelemetryEvent) -> Result<(), TelemetrySinkError>

Write a single telemetry event to the underlying sink.

fn push_metrics<const MAX_NODES: usize, const MAX_EDGES: usize>( &mut self, graph: &GraphMetrics<MAX_NODES, MAX_EDGES>, ) -> Result<(), TelemetrySinkError>

Write a snapshot of the current graph metrics.

fn flush(&mut self) -> Result<(), TelemetrySinkError>

Flush any buffered events to the underlying sink.