1 files changed, 39 insertions, 0 deletions
diff --git a/games/rstnode/rst-server/src/log.rs b/games/rstnode/rst-server/src/log.rs
new file mode 100644
index 000000000000..62d03167bb7a
--- /dev/null
+++ b/games/rstnode/rst-server/src/log.rs
@@ -0,0 +1,39 @@
+//! Logging specifics
+
+const BANNER: &'static str = "
+██████╗ ███████╗████████╗    ███╗   ██╗ ██████╗ ██████╗ ███████╗
+██╔══██╗██╔════╝╚══██╔══╝    ████╗  ██║██╔═══██╗██╔══██╗██╔════╝
+██████╔╝███████╗   ██║       ██╔██╗ ██║██║   ██║██║  ██║█████╗  
+██╔══██╗╚════██║   ██║       ██║╚██╗██║██║   ██║██║  ██║██╔══╝  
+██║  ██║███████║   ██║       ██║ ╚████║╚██████╔╝██████╔╝███████╗
+╚═╝  ╚═╝╚══════╝   ╚═╝       ╚═╝  ╚═══╝ ╚═════╝ ╚═════╝ ╚══════╝";
+
+use tracing_subscriber::{filter::LevelFilter, fmt, EnvFilter};
+
+pub(crate) fn initialise() {
+    let filter = EnvFilter::try_from_env("RST_LOG")
+        .unwrap_or_default()
+        .add_directive(LevelFilter::DEBUG.into())
+        .add_directive("async_std=error".parse().unwrap())
+        .add_directive("mio=error".parse().unwrap());
+
+    // Initialise the logger
+    fmt().with_env_filter(filter).init();
+    info!("Initialising server...");
+    info!("{}", BANNER);
+    info!("Available cores: unknown");
+    info!("Available RAM: unknown");
+    info!("Version: {}", crate::constants::VERSION);
+}
+
+#[macro_export]
+macro_rules! fatal {
+    () => {
+        error!("Unknown failure!");
+        std::process::exit(2)
+    };
+    ($($arg:tt)*) => ({
+        error!($($arg)*);
+        std::process::exit(2)
+    })
+}