Added log and automatic reconnect.

src/bin/main_cli.rs

@@ -8,7 +8,13 @@ use bioz_host_rs::{client::WorkbookClient, icd, read_line};
 #[tokio::main]
 async fn main() {
     println!("Connecting to USB device...");
-    let client = WorkbookClient::new();
+    let client = match WorkbookClient::new() {
+        Ok(client) => client,
+        Err(e) => {
+            eprintln!("Failed to connect to USB device: {}", e);
+            return;
+        }
+    };
 
 
     for i in 0..10 {

src/bin/main_gui.rs

@@ -1,3 +1,5 @@
+use simple_logger::SimpleLogger;
+use log::info;
 use tokio::runtime::Runtime;
 
 use bioz_host_rs::app::App;
@@ -7,7 +9,10 @@ use bioz_host_rs::communication::communicate_with_hardware;
 use tokio::sync::mpsc::{self};
 
 fn main() {
-    
+    SimpleLogger::new().init().expect("Failed to initialize logger");
+    log::set_max_level(log::LevelFilter::Info);
+    info!("Starting Bioz Impedance Visualizer...");
+
     let rt = Runtime::new().expect("Unable to create Runtime");
 
     // Enter the runtime so that `tokio::spawn` is available immediately.