Struct TeeWriter 

pub struct TeeWriter<A, B> { /* private fields */ }

Tee writer — writes to both branches.

Implementations

impl<A, B> TeeWriter<A, B>

where A: MakeWriter, B: MakeWriter,

pub fn new(a: A, b: B) -> TeeWriter<A, B>

New tee writer.

Trait Implementations

impl<A, B> Clone for TeeWriter<A, B>

where A: Clone, B: Clone,

fn clone(&self) -> TeeWriter<A, B>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<A, B> Debug for TeeWriter<A, B>

where A: Debug, B: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<A, B> MakeWriter for TeeWriter<A, B>

where A: MakeWriter, B: MakeWriter,

type Writer = TeeWriterImpl<<A as MakeWriter>::Writer, <B as MakeWriter>::Writer>

The writer type produced by Self::make_writer; usually Stdout, Stderr, or a guard around a file handle.

fn make_writer(&self) -> <TeeWriter<A, B> as MakeWriter>::Writer

Yield a writer for this batch.

fn make_writer_for(&self, _sev: Severity) -> Self::Writer

Yield a severity-specific writer; defaults to Self::make_writer.