block4.rs

fn initiate_logging() -> Result<(), Error> {
    const LOG_LOCATION: &str = "build/build.log";
    let logfile = FileAppender::builder().build(LOG_LOCATION)?;
    let config = Config::builder()
        .appender(Appender::builder().build("logfile", Box::new(logfile)))
        .build(Root::builder().appender("logfile")  .build(LevelFilter::Info))?;


    // Clear the log
    fs::write(LOG_LOCATION, "")?;
    log4rs::init_config(config)?;
    Ok(())
}