1 files changed, 16 insertions, 0 deletions
diff --git a/src/main.rs b/src/main.rs
index 72d4528..87c5cf6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -28,6 +28,7 @@ use network::{
     dns::{self, IpTable},
     LocalSocket, Sniffer, Utilization,
 };
+use once_cell::sync::Lazy;
 use pnet::datalink::{DataLinkReceiver, NetworkInterface};
 use ratatui::backend::{Backend, CrosstermBackend};
 use simplelog::WriteLogger;
@@ -36,6 +37,21 @@ use crate::cli::Opt;
 
 const DISPLAY_DELTA: Duration = Duration::from_millis(1000);
 
+/// Lock guard to prevent races during logging.
+static LOG_LOCK: Lazy<Mutex<()>> = Lazy::new(|| Mutex::new(()));
+
+/// Thread-safe log macro with a global Mutex guard.
+#[macro_export]
+macro_rules! mt_log {
+    ($log_macro: ident, $($fmt_args:expr),*) => {{
+        let guard = $crate::LOG_LOCK
+            .lock()
+            .unwrap_or_else(|poisoned| poisoned.into_inner());
+        log::$log_macro!($($fmt_args,)*);
+        drop(guard);
+    }};
+}
+
 fn main() -> anyhow::Result<()> {
     let opts = Opt::parse();