diff --git a/pong/src/collision.rs b/pong/src/collision.rs
index d3381e4..77909a9 100644
--- a/pong/src/collision.rs
+++ b/pong/src/collision.rs
@@ -6,12 +6,17 @@ pub mod collision {
     use std::collections::HashMap;
     use std::fmt::Debug;
     use std::rc::Rc;
+    use crate::utils::utils::Logger;
 
-    pub struct CollisionDetector {}
+    pub struct CollisionDetector {
+        logger: Box<dyn Logger>
+    }
 
     impl CollisionDetector {
-        pub fn new() -> CollisionDetector {
-            CollisionDetector {}
+        pub fn new(logger: Box<dyn Logger>) -> CollisionDetector {
+            CollisionDetector {
+                logger
+            }
         }
 
         pub fn detect_collisions(
@@ -111,6 +116,9 @@ pub mod collision {
             if !self.handlers.contains_key(&key) {
                 return false;
             }
+            self.logger.log(&*format!("Handling collision between {:?} and {:?}", obj_a, obj_b));
+            self.logger.log(&*format!("Handling collision using handler {:?}", key));
+
             let handler = self.handlers[&key];
             handler(obj_a, obj_b);
             return true;
diff --git a/pong/src/game_field.rs b/pong/src/game_field.rs
index 4843d2d..7847176 100644
--- a/pong/src/game_field.rs
+++ b/pong/src/game_field.rs
@@ -136,7 +136,6 @@ impl Field {
         {
             for obj in self.objs.iter() {
                 let mut obj_mut = RefCell::borrow_mut(obj);
-                self.logger.log("update player");
                 obj_mut.update_pos();
             }
         }
@@ -148,14 +147,13 @@ impl Field {
             let objs = &self.objs;
             let obj_a = objs.iter().find(|o| RefCell::borrow(o).id() == collision.0).unwrap().clone();
             let obj_b = objs.iter().find(|o| RefCell::borrow(o).id() == collision.1).unwrap().clone();
-            self.logger.log(&*format!("Handling collision between {:?} and {:?}", obj_a, obj_b));
             collision_handler.handle(obj_a, obj_b);
         }
     }
 
     fn get_collisions(&self) -> Box<dyn CollisionRegistry> {
         let objs = self.objs.iter().map(|o| o.clone()).collect();
-        let collision_detector = CollisionDetector::new();
+        let collision_detector = CollisionDetector::new(self.logger.clone());
         collision_detector.detect_collisions(objs)
     }
 
diff --git a/pong/src/utils.rs b/pong/src/utils.rs
index 9aff964..af07ceb 100644
--- a/pong/src/utils.rs
+++ b/pong/src/utils.rs
@@ -1,8 +1,9 @@
 pub mod utils {
-    pub trait Logger {
+    pub trait Logger : Clone {
         fn log(&self, msg: &str);
     }
 
+    #[derive(Clone)]
     pub struct NoopLogger {}
     impl Logger for NoopLogger {
         fn log(&self, msg: &str) {}
diff --git a/src/lib.rs b/src/lib.rs
index de1b15e..b8d2b8a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -120,7 +120,7 @@ impl FieldWrapper {
             .into_iter()
             .map(|i| i.to_input())
             .collect::<Vec<Input>>();
-        // self.field.tick(inputs);
+        self.field.tick(inputs);
         // log!("{:?}", self.field.collisions);
     }
 
@@ -146,6 +146,7 @@ impl FieldWrapper {
     }
 }
 
+#[derive(Clone)]
 pub struct WasmLogger {}
 impl Logger for WasmLogger {
     fn log(&self, msg: &str) {