tracing-setup 1.0.2

this crate helps us configure tracing for a rust project. It is designed to be used with the `traced-test` crate
Documentation 
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crate::ix!();

pub struct BufferedWriter {
    buffer: Arc<Mutex<Vec<u8>>>,
}

impl std::io::Write for BufferedWriter {
    fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
        let mut buffer = self.buffer.lock().unwrap();
        buffer.extend_from_slice(buf);
        Ok(buf.len())
    }

    fn flush(&mut self) -> std::io::Result<()> {
        Ok(())
    }
}

impl MakeWriter for BufferedWriter {
    type Writer = Self;

    fn make_writer(&self) -> Self::Writer {
        BufferedWriter {
            buffer: Arc::clone(&self.buffer),
        }
    }
}