xmr-btc-swap/monero-harness/tests/testutils/mod.rs
2021-01-11 12:55:19 +11:00

28 lines
927 B
Rust

use tracing::subscriber::DefaultGuard;
use tracing_log::LogTracer;
/// Utility function to initialize logging in the test environment.
/// Note that you have to keep the `_guard` in scope after calling in test:
///
/// ```rust
/// let _guard = init_tracing();
/// ```
pub fn init_tracing() -> DefaultGuard {
// converts all log records into tracing events
// Note: Make sure to initialize without unwrapping, otherwise this causes
// trouble when running multiple tests.
let _ = LogTracer::init();
let global_filter = tracing::Level::WARN;
let test_filter = tracing::Level::DEBUG;
let monero_harness_filter = tracing::Level::INFO;
use tracing_subscriber::util::SubscriberInitExt as _;
tracing_subscriber::fmt()
.with_env_filter(format!(
"{},test={},monero_harness={}",
global_filter, test_filter, monero_harness_filter,
))
.set_default()
}