diff --git a/crates/qrcode/keyfork-qrcode/src/lib.rs b/crates/qrcode/keyfork-qrcode/src/lib.rs
index 2599019..b08810e 100644
--- a/crates/qrcode/keyfork-qrcode/src/lib.rs
+++ b/crates/qrcode/keyfork-qrcode/src/lib.rs
@@ -213,7 +213,7 @@ pub fn scan_camera(timeout: Duration, index: usize) -> Result<Option<String>, QR
         let arced = Arc::new((Mutex::new(scan_queue), Condvar::new()));
         let (tx, rx) = channel();
 
-        for _ in 0..thread_count {
+        for i in 0..thread_count {
             let tx = tx.clone();
             let arced = arced.clone();
 
@@ -244,13 +244,16 @@ pub fn scan_camera(timeout: Duration, index: usize) -> Result<Option<String>, QR
                     }
                     let mut queue = condvar
                         .wait_while(queue, |queue| {
+                            eprintln!("thread {i} received signal");
                             queue.images.is_empty() || !queue.shutdown
                         })
                         .expect(bug::bug!(POISONED_MUTEX));
                     if let Some(image) = queue.images.pop() {
+                        eprintln!("thread {i} received image");
                         // drop the queue here since this is what's going to take time
                         drop(queue);
                         if let Some(content) = scanner.scan_image(image) {
+                            println!("scanned: {content}");
                             tx.send(content).expect(
                                 bug::bug!("A scanned image could not be sent")
                             );
@@ -263,6 +266,7 @@ pub fn scan_camera(timeout: Duration, index: usize) -> Result<Option<String>, QR
         while Instant::now().duration_since(start) < timeout {
             if let Ok(content) = rx.try_recv() {
                 arced.0.lock().expect(bug::bug!(POISONED_MUTEX)).shutdown = true;
+                eprintln!("shutting down threads (good)");
                 arced.1.notify_all();
                 return Ok(Some(content));
             }
@@ -280,12 +284,14 @@ pub fn scan_camera(timeout: Duration, index: usize) -> Result<Option<String>, QR
                 .expect(bug::bug!(POISONED_MUTEX))
                 .images
                 .push(image);
+            eprintln!("notifying any thread");
             arced.1.notify_one();
         }
 
-        // dbg_elapsed(count, start);
+        dbg_elapsed(count, start);
 
         arced.0.lock().expect(bug::bug!(POISONED_MUTEX)).shutdown = true;
+        eprintln!("shutting down threads (bad)");
         arced.1.notify_all();
 
         Ok(None)