Struct WriteDropStrategy 

pub struct WriteDropStrategy<W: Write> {
    pub writer: Mutex<W>,
    pub new_line: bool,
    pub prelude: Option<Vec<u8>>,
}

A drop strategy which writes the message of an error to a writer.

Fields

writer: Mutex<W>

The writer to write to.

new_line: bool

Whether or not to append a newline to the end of the message.

prelude: Option<Vec<u8>>

The message to add at the beginning of the message.

Implementations

impl<W: Write> WriteDropStrategy<W>

pub fn new(writer: W) -> Self

Creates a new WriteDropStrategy with the given writer.

pub fn new_line(&mut self, new_line: bool) -> &mut Self

Sets whether or not to append a newline to the end of the message.

pub fn prelude(&mut self, prelude: impl Into<Vec<u8>>) -> &mut Self

Sets the message to add at the beginning of the message.

impl WriteDropStrategy<Stderr>

pub fn stderr() -> Self

Write to standard error.

impl WriteDropStrategy<Stdout>

pub fn stdout() -> Self

Write to standard output.

Trait Implementations

impl<W: Debug + Write> Debug for WriteDropStrategy<W>

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

Formats the value using the given formatter.

impl<W: Write> FallibleTryDropStrategy for WriteDropStrategy<W>

type Error = Error

The type of the error that may occur when handling a drop error.

fn try_handle_error(&self, error: Error) -> Result<(), Self::Error>

Try and handle a drop error.