Trait LogWriter 

pub trait LogWriter<S>: Layer<S>
where
    S: Subscriber + for<'a> LookupSpan<'a>,
{
    // Required method
    fn flush(&self) -> impl Future<Output = ()> + Send + '_;
}

A tracing log writer that can flush entries accepted by its queue.

Implementations should keep Layer::on_event non-blocking for ordinary log events. flush should wait for entries accepted before the flush command to be processed by the writer.

Required Methods

fn flush(&self) -> impl Future<Output = ()> + Send + '_

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl<S> LogWriter<S> for LogDbLayer

where S: Subscriber + for<'a> LookupSpan<'a>,