Attribute Macro log_derive::logfn [−][src]
#[logfn]
Logs the result of the function it’s above.
Examples
#[logfn(err = "Error", fmt = "Failed Sending Packet: {:?}")] fn send_hi(addr: SocketAddr) -> Result<(), io::Error> { let mut stream = TcpStream::connect(addr)?; stream.write(b"Hi!")?; Ok( () ) }