Struct LogSnapshot 

pub struct LogSnapshot { /* private fields */ }

Immutable shared view of retained log records, ordered oldest to newest.

Implementations

impl LogSnapshot

pub fn len(&self) -> usize

Returns the number of retained records.

pub fn is_empty(&self) -> bool

Reports whether no records are retained.

pub fn iter(&self) -> impl DoubleEndedIterator<Item = &LogRecord>

Iterates over retained records without cloning them.

pub fn recent(&self, limit: usize) -> impl Iterator<Item = &LogRecord>

Iterates over at most the newest limit records in chronological order.

Trait Implementations

impl Clone for LogSnapshot

fn clone(&self) -> LogSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogSnapshot

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

Formats the value using the given formatter.

impl Default for LogSnapshot

fn default() -> LogSnapshot

Returns the “default value” for a type.