Struct Silenced 

struct Silenced {
    stdout: OwnedFd,
    stderr: OwnedFd,
}

Both standard streams pointed at /dev/null, with the originals restored when the value is dropped.

A blunt instrument on purpose: it catches every print in the capture path, including ones added later, which auditing call sites would not. Restoring on the way out is what keeps the one message Wireshark’s error dialog is good for — the fatal error main reports — from being silenced along with the narration.

Fields

stdout: OwnedFd

stderr: OwnedFd

Implementations

impl Silenced

fn install() -> Result<Self>

Trait Implementations

impl Drop for Silenced

Available on Unix only.

fn drop(&mut self)

Executes the destructor for this type.