diff --git a/jj/config.toml b/jj/config.toml
index 2cf096e..11bc702 100644
--- a/jj/config.toml
+++ b/jj/config.toml
@@ -9,17 +9,47 @@ change_id = "cyan"
 "diff added" = {  fg = "cyan", underline = false }
 "diff token" = {underline = false}
 "diff modified" = "magenta"
+
 [aliases]
 s = ["st"]
 l = ["log"]
 d = ["diff"]
 signoff = ["--config=ui.editor='/home/troy0820/signoff.sh'", "describe"]
 
+[templates]
+log_node = '''
+coalesce(
+  if(current_working_copy, "●"),
+  if(immutable, "⊗", "○"),
+)
+'''
+
+[template-aliases]
+"format_short_id(id)" = 'id.shortest(12).prefix() ++ "[" ++ id.shortest(12).rest() ++ "]"'
+'format_timestamp(timestamp)' = "timestamp.ago()"
+'format_short_signature(signature)' = "signature.email().local()"
+'format_detailed_signature(signature)' = "signature.email().local()"
+
+builtin_log_detailed = '''
+"\n\n\n" ++
+concat(
+  "Change ID: " ++ format_short_id(change_id) ++ "\n",
+  "Commit ID: " ++ format_short_id(commit_id) ++ "\n",
+  surround("Bookmarks: ", "\n", separate(" ", local_bookmarks, remote_bookmarks)),
+  surround("Tags     : ", "\n", tags),
+  "Author   : " ++ format_detailed_signature(author) ++ "\n",
+  "Committer: " ++ format_detailed_signature(committer)  ++ "\n",
+    indent("    ",
+    coalesce(description, label(if(empty, "empty"), description_placeholder) ++ "\n")),
+  "\n",
+)
+'''
 
 [ui]
 editor = "nvim"
 paginate = "auto"
 diff.format = "git"
+show-cryptographic-signatures = true
 
 [diff.git]
 context = 6
@@ -32,3 +62,4 @@ key = "redacted"
 [git]
 auto-local-bookmark = true
 push-bookmark-prefix = "troy0820/feat-"
+