From 2917c4c73f60fafc586e319c4c5b14aa8d37a13d Mon Sep 17 00:00:00 2001
From: Barrett Ruth <br.barrettruth@gmail.com>
Date: Wed, 4 Mar 2026 14:05:06 -0500
Subject: [PATCH] refactor: restore deferred syntax debug logging

---
 lua/diffs/init.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lua/diffs/init.lua b/lua/diffs/init.lua
index 5a818ae..dcf05b6 100644
--- a/lua/diffs/init.lua
+++ b/lua/diffs/init.lua
@@ -782,12 +782,14 @@ local function init()
       end
       if #deferred_syntax > 0 then
         local tick = entry.tick
+        dbg('deferred syntax scheduled: %d hunks tick=%d', #deferred_syntax, tick)
         vim.schedule(function()
           if not vim.api.nvim_buf_is_valid(bufnr) then
             return
           end
           local cur = hunk_cache[bufnr]
           if not cur or cur.tick ~= tick then
+            dbg('deferred syntax stale: cur.tick=%s captured=%d', cur and tostring(cur.tick) or 'nil', tick)
             return
           end
           local t1 = config.debug and vim.uv.hrtime() or nil