use log::LevelFilter;
use swing::{Config, Logger, RecordFormat};
fn main() {
let config = Config {
level: LevelFilter::Trace,
record_format: RecordFormat::Json,
..Default::default()
};
Logger::with_config(config).init().unwrap();
log::trace!("foo");
log::debug!("bar");
log::info!("baz");
log::warn!("spam");
log::error!("eggs");
}