Method write

lib-engine/src/log_file_writer.rs:68–75

(&mut self, buf: &[u8])

impl Write for LogFileWriterInner {
    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
        self.update_file_if_necessary()?;
        if let Some(file) = self.writer.as_mut() {
            file.write_all(buf)?;
        }
        // Always returns OK whatever the FileLogger is enabled or not.
        Ok(buf.len())
    }

    fn flush(&mut self) -> io::Result<()> {
        self.update_file_if_necessary()?;