Struct WriteSinkBuilder 

pub struct WriteSinkBuilder<W, ArgW> { /* private fields */ }

Note

The generics here are designed to check for required fields at compile time, users should not specify them manually and/or depend on them. If the generic concrete types or the number of generic types are changed in the future, it may not be considered as a breaking change.

Implementations

impl<W, ArgW> WriteSinkBuilder<W, ArgW>

where W: Write + Send,

pub fn target(self, target: W) -> WriteSinkBuilder<W, PhantomData<W>>

Specifies the target that implemented Write trait, log messages will be written into the target.

This parameter is required.

pub fn level_filter(self, level_filter: LevelFilter) -> Self

Specifies a log level filter.

This parameter is optional.

pub fn formatter<F>(self, formatter: F) -> Self

where F: Formatter + 'static,

Specifies a formatter.

This parameter is optional.

pub fn error_handler<F: Into<ErrorHandler>>(self, handler: F) -> Self

Specifies an error handler.

This parameter is optional.

impl<W> WriteSinkBuilder<W, PhantomData<W>>

where W: Write + Send,

pub fn build(self) -> Result<WriteSink<W>>

Builds a WriteSink.