observability有効化

Author: na-trium-144

wrangler.jsonc

@@ -2,13 +2,18 @@
   "main": ".open-next/worker.js",
   "name": "my-code",
   "compatibility_date": "2025-03-25",
-  "compatibility_flags": [
-    "nodejs_compat",
-    "global_fetch_strictly_public",
-  ],
+  "compatibility_flags": ["nodejs_compat", "global_fetch_strictly_public"],
+  "observability": {
+    "logs": {
+      "enabled": true,
+      "head_sampling_rate": 1,
+      "invocation_logs": true,
+      "persist": true,
+    },
+  },
   "assets": {
     "directory": ".open-next/assets",
-    "binding": "ASSETS"
+    "binding": "ASSETS",
   },
   "services": [
     {