Struct IoLog 

pub struct IoLog { /* private fields */ }

A structured log of I/O events for tracing and debugging.

Implementations

impl IoLog

pub fn new(max_events: usize) -> Self

Create a new I/O log with the given capacity.

pub fn record(&mut self, event: IoEvent)

Record an event.

pub fn events(&self) -> &[IoEvent]

Get all events.

pub fn events_of_kind(&self, kind: &IoEventKind) -> Vec<&IoEvent>

Filter events by kind.

pub fn total_bytes_read(&self) -> usize

Total bytes read across all Read events.

pub fn total_bytes_written(&self) -> usize

Total bytes written across all Write events.

pub fn error_count(&self) -> usize

Number of errors.

pub fn has_overflowed(&self) -> bool

Whether the log has overflowed.

pub fn clear(&mut self)

Clear the log.

pub fn len(&self) -> usize

Total event count.

pub fn is_empty(&self) -> bool

Whether the log is empty.

Trait Implementations

impl Default for IoLog

fn default() -> Self

Returns the “default value” for a type.