Struct Async

pub struct Async { /* private fields */ }

Async drain

Async will send all the logging records to a wrapped drain running in another thread.

Note: Dropping Async waits for it’s worker-thread to finish (thus handle all previous requests). If you can’t tolerate the delay, make sure you drop Async drain instance eg. in another thread.

Implementations

impl Async

pub fn new<D: Drain<Error = Never> + Send + 'static>(drain: D) -> Self

Create Async drain

The wrapped drain must handle all error conditions (Drain<Error=Never>). See slog::DrainExt::fuse() and slog::DrainExt::ignore_err() for typical error handling strategies.

Trait Implementations

impl Drain for Async

type Error = Error

Type of potential errors returned during logging

fn log( &self, record: &Record<'_>, logger_values: &OwnedKeyValueList, ) -> Result<()>

Log one logging record

impl Drop for Async

fn drop(&mut self)

Executes the destructor for this type.