Struct DataLogger 

pub struct DataLogger<T: Clone> { /* private fields */ }

Ring-buffer data logger with configurable size.

Flushes to in-memory buffer when full.

Implementations

impl<T: Clone> DataLogger<T>

pub fn new(capacity: usize) -> Self

Create a new data logger with given capacity.

pub fn log(&mut self, record: T)

Log a record.

pub fn flush(&mut self)

Flush buffer to flushed storage.

pub fn total_count(&self) -> usize

Total number of logged records.

pub fn buffer_size(&self) -> usize

Current buffer size.

pub fn flushed_records(&self) -> &[T]

Access all flushed records.

pub fn pop(&mut self) -> Option<T>

Pop oldest record.

pub fn replay(&self) -> Vec<T>

Replay from beginning (returns cloned records).

Trait Implementations

impl<T: Clone + Clone> Clone for DataLogger<T>

fn clone(&self) -> DataLogger<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Clone> Debug for DataLogger<T>

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

Formats the value using the given formatter.