use prima_tracing::{builder, configure_subscriber, init_subscriber, Country, Environment}; use tracing::{info, info_span}; fn main() -> std::io::Result<()> { let subscriber = configure_subscriber( builder("simple") .with_env(Environment::Dev) .with_country(Country::Common) .build(), ); let _trace_guard = init_subscriber(subscriber); let span = info_span!("MySpan"); let _guard = span.enter(); info!("Starting my awesome app"); Ok(()) }