Enum env_logger::fmt::Target

#[non_exhaustive]
pub enum Target {
    Stdout,
    Stderr,
    Pipe(Box<dyn Write + Send + 'static>),
}

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

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Stdout

Logs will be sent to standard output.

Stderr

Logs will be sent to standard error.

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

Logs will be sent to a custom pipe.

Trait Implementations

impl Debug for Target

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

Formats the value using the given formatter.

impl Default for Target

fn default() -> Target

Returns the “default value” for a type.