Struct LogRing 

pub struct LogRing { /* private fields */ }

Bounded ring of log records. Append-only; oldest is evicted when capacity is reached.

Implementations

impl LogRing

pub fn new(capacity: usize) -> Self

Construct with capacity. capacity of 0 produces a ring that drops everything (useful for “logging disabled”).

pub fn push(&mut self, record: LogRecord)

Append a record, evicting the oldest if at capacity.

pub fn len(&self) -> usize

Number of records currently stored.

pub fn is_empty(&self) -> bool

pub fn snapshot(&self) -> Vec<LogRecord>

Snapshot every record. Cheap clone (each LogRecord’s heavy field is the message String; we’re optimising for correctness here, not for log-view paint cost).

pub fn clear(&mut self)

Drop everything. Used by :lsp-log clear (4.1.g).

pub fn set_capacity(&mut self, capacity: usize)

Capacity setter. Used when the user adjusts lsp.log_capacity at runtime.

Trait Implementations

impl Debug for LogRing

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

Formats the value using the given formatter.