Struct slog::MapError

pub struct MapError<D: Drain, E> { /* fields omitted */ }

Drain mapping error returned by another Drain

See DrainExt::map_err for convenience function.

Methods

impl<D: Drain, E> MapError<D, E>

fn new<F: 'static + Sync + Send + Fn(D::Error) -> E>(drain: D,
                                                     map_fn: F)
                                                     -> Self

Create Filter wrapping given drain

Trait Implementations

impl<D: Drain, E> Drain for MapError<D, E>

type Error = E

Type of potential errors returned during logging

fn log(&self,
       info: &Record,
       logger_values: &OwnedKeyValueList)
       -> Result<(), Self::Error>

Log one logging record