feat(ecs): add logging when component is removed

2 files changed, 23 insertions, 4 deletions

diff --git a/ecs/src/component/storage.rs b/ecs/src/component/storage.rs
index a8711c5..d974967 100644
--- a/ecs/src/component/storage.rs
+++ b/ecs/src/component/storage.rs
@@ -339,7 +339,8 @@ impl Storage
             .remove_entity(entity_uid)
             .expect("Entity should exist in archetype");
 
-        entity.remove_component(component_id, archetype_node.archetype());
+        let removed_component =
+            entity.remove_component(component_id, archetype_node.archetype());
 
         self.graph
             .get_node_by_id_mut(remove_edge_id)
@@ -350,6 +351,13 @@ impl Storage
         self.entity_archetype_lookup
             .insert(entity_uid, remove_edge_id);
 
+        tracing::debug!(
+            entity_id = %entity_uid,
+            component_id = %component_id,
+            component_name = removed_component.name(),
+            "Removed component from entity"
+        );
+
         Ok(())
     }
 
@@ -757,8 +765,8 @@ struct ImaginaryArchetype
 #[cfg(test)]
 mod tests
 {
-    use crate::component::storage::archetype::Id as ArchetypeId;
     use crate::component::storage::Storage;
+    use crate::component::storage::archetype::Id as ArchetypeId;
     use crate::uid::{Kind as UidKind, Uid};
 
     #[test]
diff --git a/ecs/src/component/storage/archetype.rs b/ecs/src/component/storage/archetype.rs
index d96632e..a7fe7ed 100644
--- a/ecs/src/component/storage/archetype.rs
+++ b/ecs/src/component/storage/archetype.rs
@@ -287,13 +287,17 @@ impl Entity
         &self.components
     }
 
-    pub fn remove_component(&mut self, component_id: Uid, archetype: &Archetype)
+    pub fn remove_component(
+        &mut self,
+        component_id: Uid,
+        archetype: &Archetype,
+    ) -> EntityComponent
     {
         let index = archetype
             .get_index_for_component(component_id)
             .expect("Archetype should contain component");
 
-        self.components.remove(index);
+        self.components.remove(index)
     }
 
     pub fn insert_component(
@@ -315,6 +319,7 @@ impl Entity
 pub struct EntityComponent
 {
     component: Lock<Box<dyn Any>>,
+    name: &'static str,
 }
 
 impl EntityComponent
@@ -323,6 +328,7 @@ impl EntityComponent
     {
         Self {
             component: Lock::new(component, component_name),
+            name: component_name,
         }
     }
 
@@ -330,6 +336,11 @@ impl EntityComponent
     {
         &self.component
     }
+
+    pub fn name(&self) -> &str
+    {
+        self.name
+    }
 }
 
 /// Archetype ID.