Trait WriteStream 

pub trait WriteStream<E>:
    Debug
    + Send
    + Sync
where
    E: Encode,
{
    // Required method
    fn log(&mut self, obj: &E) -> Result<(), CuError>;

    // Provided methods
    fn flush(&mut self) -> Result<(), CuError> { ... }
    fn last_log_bytes(&self) -> Option<usize> { ... }
}

Defines a basic write, append only stream trait to be able to log or send serializable objects.

Required Methods

fn log(&mut self, obj: &E) -> Result<(), CuError>

Provided Methods

fn flush(&mut self) -> Result<(), CuError>

fn last_log_bytes(&self) -> Option<usize>

Optional byte count of the last successful log call, if the implementation can report it.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl WriteStream<CuLogEntry> for SimpleFileWriter

Available on crate feature std only.

impl<E, S, L> WriteStream<E> for LogStream<S, L>

where E: Encode, S: SectionStorage, L: UnifiedLogWrite<S>,