diff --git a/hooks/post-command b/hooks/post-command
index 0c0576d..f909258 100755
--- a/hooks/post-command
+++ b/hooks/post-command
@@ -70,6 +70,10 @@ cosign_keyless() {
             --output-signature=out.sig \
             "${image}"
     else
+        echo fulcio: "${fulcio_url}"
+        echo rekor: "${rekor_url}"
+        echo tuf mirror: "${tuf_mirror_url}"
+        echo tuf root: "${tuf_root_url}"
         if [[ -z "${fulcio_url}" || -z "${rekor_url}" || -z "${tuf_mirror_url}" || -z "${tuf_root_url}" ]]; then
             fail_with_message "cosign" "Private Sigstore instance URL(s) not specified"
         else