Struct LoggingSink 

pub struct LoggingSink { /* private fields */ }

A logging sink operator for debugging.

Implementations

impl LoggingSink

pub fn new(name: String) -> Self

Create a new logging sink.

pub fn count(&self) -> u64

Get the number of messages logged.

Trait Implementations

impl SinkOperator for LoggingSink

fn consume<'life0, 'async_trait>( &'life0 mut self, messages: Vec<StreamMessage>, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Consume a batch of elements.

fn flush<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Flush any buffered data.

fn name(&self) -> &str

Get the sink name.