diff --git a/search/worker/wrangler.toml b/search/worker/wrangler.toml
index 5528f8e..27047dd 100644
--- a/search/worker/wrangler.toml
+++ b/search/worker/wrangler.toml
@@ -16,5 +16,9 @@ preview_bucket_name = "registry-ui-dev"
 enabled = true
 head_sampling_rate = 0.1
 
+[observability]
+enabled = true
+head_sampling_rate = 0.1  # 10% of requests are logged
+
 [dev]
 ip = "0.0.0.0"