ui debug in status line

client/src/utils/debug_logger.rs

@@ -1,11 +1,12 @@
 // client/src/utils/debug_logger.rs
 use lazy_static::lazy_static;
+use std::collections::VecDeque; // <-- FIX: Import VecDeque
 use std::io;
-use std::sync::{Arc, Mutex};
+use std::sync::{Arc, Mutex}; // <-- FIX: Import Mutex
 
 lazy_static! {
-    static ref UI_DEBUG_BUFFER: Arc<Mutex<String>> =
-        Arc::new(Mutex::new(String::from("Logger initialized...")));
+    static ref UI_DEBUG_BUFFER: Arc<Mutex<VecDeque<(String, bool)>>> =
+        Arc::new(Mutex::new(VecDeque::from([(String::from("Logger initialized..."), false)])));
 }
 
 #[derive(Clone)]
@@ -23,15 +24,14 @@ impl UiDebugWriter {
     }
 }
 
-// Implement the io::Write trait for our writer.
-// tracing_subscriber can use any type that implements `MakeWriter`.
-// A simple way to do this is to have our writer implement `io::Write`.
 impl io::Write for UiDebugWriter {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
         let mut buffer = UI_DEBUG_BUFFER.lock().unwrap();
         let message = String::from_utf8_lossy(buf);
-        // We just want the latest message, trimmed of whitespace.
-        *buffer = message.trim().to_string();
+        let trimmed_message = message.trim().to_string();
+        let is_error = trimmed_message.starts_with("ERROR");
+        // Add the new message to the back of the queue
+        buffer.push_back((trimmed_message, is_error));
         Ok(buf.len())
     }
 
@@ -40,7 +40,7 @@ impl io::Write for UiDebugWriter {
     }
 }
 
-// A public function to safely get the latest message from anywhere in the app.
-pub fn get_latest_debug_message() -> String {
-    UI_DEBUG_BUFFER.lock().unwrap().clone()
+// A public function to pop the next message from the front of the queue.
+pub fn pop_next_debug_message() -> Option<(String, bool)> {
+    UI_DEBUG_BUFFER.lock().unwrap().pop_front()
 }