Enum env_logger::fmt::writer::WritableTarget

pub(super) enum WritableTarget {
    WriteStdout,
    PrintStdout,
    WriteStderr,
    PrintStderr,
    Pipe(Box<Mutex<dyn Write + Send + 'static>>),
}

Log target, either stdout, stderr or a custom pipe.

Same as Target, except the pipe is wrapped in a mutex for interior mutability.

Variants

WriteStdout

Logs will be written to standard output.

PrintStdout

Logs will be printed to standard output.

WriteStderr

Logs will be written to standard error.

PrintStderr

Logs will be printed to standard error.

Pipe(Box<Mutex<dyn Write + Send + 'static>>)

Logs will be sent to a custom pipe.

Implementations

impl WritableTarget

fn print(&self, buf: &Buffer) -> Result<()>

Trait Implementations

impl Debug for WritableTarget

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

Formats the value using the given formatter.