Struct OutputObserver 

pub struct OutputObserver { /* private fields */ }

Optional callbacks for line-oriented process output.

Implementations

impl OutputObserver

pub fn new() -> Self

Create an observer without callbacks.

pub fn with_stdout_line( self, callback: impl Fn(&str) + Send + Sync + 'static, ) -> Self

Observe each stdout line.

pub fn with_stderr_line( self, callback: impl Fn(&str) + Send + Sync + 'static, ) -> Self

Observe each stderr line.

pub fn with_stdout_bytes( self, callback: impl Fn(&[u8]) + Send + Sync + 'static, ) -> Self

Observe raw stdout bytes.

pub fn with_stderr_bytes( self, callback: impl Fn(&[u8]) + Send + Sync + 'static, ) -> Self

Observe raw stderr bytes.

Trait Implementations

impl Clone for OutputObserver

fn clone(&self) -> OutputObserver

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OutputObserver

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

Formats the value using the given formatter.

impl Default for OutputObserver

fn default() -> OutputObserver

Returns the “default value” for a type.