feat: enhance edit logging in subagent execution and streamline edit tracking in run_agent_turn

src/app/runtime/actions/mod.rs

@@ -965,8 +965,8 @@ fn run_agent_turn(
 ) -> anyhow::Result<()> {
     const MAX_TODO_RETRIES: usize = 5;
     let mut msgs = messages.to_vec();
-    let mut edits_this_turn = 0u32;
     let mut edited_paths: Vec<String> = Vec::new();
+    let initial_edits = crate::model::editlog::EditLog::new(&tc.edit_log_session_dir).len();
     let mut inline_reviews_count: usize = 0;
     let mut prev_shaped = false;
 
@@ -1366,8 +1366,6 @@ fn run_agent_turn(
                 }
 
                 if is_edit {
-                    edits_this_turn += 1;
-
                     // ── Auto-subagent orchestration ──
                     // Extract path from tool args for auto-review and
                     // background subagent tracking.
@@ -1488,24 +1486,28 @@ fn run_agent_turn(
         }
     }
 
-    if edits_this_turn > 0 {
+    let el = crate::model::editlog::EditLog::new(&tc.edit_log_session_dir);
+    let final_edits = el.len();
+    let total_edits_this_turn = final_edits.saturating_sub(initial_edits);
+
+    if total_edits_this_turn > 0 {
         if let Ok(mut q) = events_q.lock() {
             q.push_back(TurnEvent::SystemNote {
                 kind: "edits".to_string(),
-                message: edits_this_turn.to_string(),
+                message: total_edits_this_turn.to_string(),
             });
         }
 
+        // Collect edited paths from the new edit log entries
+        let mut bg_paths = Vec::new();
+        for entry in el.entries.iter().skip(initial_edits) {
+            bg_paths.push(entry.path.clone());
+        }
+        bg_paths.sort();
+        bg_paths.dedup();
+
         // ── Background auto-subagents ──
-        // After a turn with edits, spawn deeper-analysis subagents in the
-        // background (test generation, architecture review, security review).
-        // These run asynchronously on OS threads and report via SystemNote
-        // events, so they do not block the main agent or TUI.
-        //
-        // Only spawn background agents if we actually accumulated paths
-        // (safety check — should always be true when edits_this_turn > 0).
-        if !edited_paths.is_empty() {
-            let bg_paths = edited_paths.clone();
+        if !bg_paths.is_empty() {
             let bg_session_dir = tc.edit_log_session_dir.clone();
             let bg_workspaces = tc.workspace_roots.clone();
             let bg_events = events_q.clone();