Struct env_logger::fmt::Formatter

pub struct Formatter { /* fields omitted */ }

A formatter to write logs into.

Formatter implements the standard Write trait for writing log records. It also supports terminal colors, but this is currently private.

Trait Implementations

impl Write for Formatter

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

Write a buffer into this object, 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<(), Error>

Attempts to write an entire buffer into this write.

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

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

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

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

impl Debug for Formatter

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

Formats the value using the given formatter.