use std::io::Read;
use log4rc::{ConsoleAppender, FileAppender, LogLevel, Logger, SimpleLayout};
fn main() {
let log_path = std::env::temp_dir().join("log4rc-file-appender.log");
Logger::builder(LogLevel::Info)
.appender(Box::new(ConsoleAppender::new(Box::new(SimpleLayout))))
.appender(Box::new(
FileAppender::open(&log_path, Box::new(SimpleLayout))
.expect("failed to open log file"),
))
.init();
log4rc::info!("Writing to console and file");
log4rc::error!("An error also goes to both");
log4rc::debug!("Filtered out at Info level");
let mut contents = String::new();
std::fs::File::open(&log_path)
.expect("failed to reopen log file")
.read_to_string(&mut contents)
.expect("failed to read log file");
println!("\n--- Contents of {} ---", log_path.display());
print!("{contents}");
let _ = std::fs::remove_file(&log_path);
}