Disable zsh shell built-in log

This is primarily useful on Darwin, where the system logging client is also named `log`.

flake.lock

@@ -92,11 +92,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1749178927,
+        "lastModified": 1749221014,
-        "narHash": "sha256-bXcEx1aZUNm5hMLVJeuofcOrZyOiapzvQ7K36HYK3YQ=",
+        "narHash": "sha256-mqrpuP/lfyDmta5hJWTwWgdF5lwdiubcGs7oRvcTZ2s=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "91287a0e9d42570754487b7e38c6697e15a9aab2",
+        "rev": "96482a538e6103579d254b139759d0536177370b",
         "type": "github"
       },
       "original": {
@@ -127,11 +127,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1749012745,
+        "lastModified": 1749194393,
-        "narHash": "sha256-Cax/k9ZRPKqTz18vZtmqGR45pHRXM+sDvEVd4V/3NrU=",
+        "narHash": "sha256-vt6hM9DNywnXXuW1qPDLzECmbDcmxhh58wpb0EEQjAo=",
         "owner": "LnL7",
         "repo": "nix-darwin",
-        "rev": "fa6120c32f10bd2aac9e8c9a6e71528a9d9d823b",
+        "rev": "19346808c445f23b08652971be198b9df6c33edc",
         "type": "github"
       },
       "original": {

home/prompt.nix

@@ -6,8 +6,8 @@ let
   iterm2_shell_integration = pkgs.fetchFromGitHub {
     owner = "gnachman";
     repo = "iTerm2-shell-integration";
-    rev = "7f871233e6b83f91c1dd1ea0f18432bc1edd680c";
+    rev = "f8ef4c73f85ce68b081929f55ca9aeec983713d0";
-    hash = "sha256-yIMm3iYyolQfjMzJ36AIwl/X/xKzRc5sFDO2RxHSrbM=";
+    hash = "sha256-9tZlqvKQzg8+7R7v/pMvD84koceOtAIF2xG3sQzDc8c=";
   };
 in
 {
@@ -73,6 +73,10 @@ in
       # History search, but from beginning
       bindkey "^[[A" history-beginning-search-backward
       bindkey "^[[B" history-beginning-search-forward
+
+      # Prefer /usr/bin/log over the zsh shell built-in.
+      # This is primarily for Darwin usage.
+      disable log
     '';
   };