Struct IoLineWriter 

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

Event writer that formats events as lines and writes them to a std::io::Write target.

This is a std only sink suitable for writing to files, sockets, or standard output without any heap allocation in the formatting path.

Implementations

impl<W: Write> IoLineWriter<W>

pub fn new(writer: W) -> Self

Create a new input output backed event writer around the given writer.

pub fn stdout_writer() -> IoLineWriter<Stdout>

Create an IoLineWriter that writes telemetry lines to stdout.

pub fn file_writer(path: &str) -> Result<IoLineWriter<File>>

Create an IoLineWriter that writes telemetry lines to a file at path.

Trait Implementations

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

Available on crate feature std only.

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 IoLineWriter<W>

Available on crate feature std only.

fn push_event( &mut self, event: &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.