Struct log4rs::encode::writer::ansi::AnsiWriter

pub struct AnsiWriter<W>(pub W);

An encode::Writer that wraps an io::Writer, emitting ANSI escape codes for text style.

Trait Implementations

impl<W: Write> Write for AnsiWriter<W>

fn set_style(&mut self, style: &Style) -> Result<()>

Sets the output text style, if supported.

impl<W: Debug> Debug for AnsiWriter<W>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<W: Write> Write for AnsiWriter<W>

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_all(&mut self, buf: &[u8]) -> Result<()>

Attempts to write an entire buffer into this writer.

fn write_fmt(&mut self, fmt: Arguments) -> Result<()>

Writes a formatted string into this writer, returning any error encountered.

fn write_vectored(&mut self, bufs: &[IoSlice]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.