diff --git a/src/seutil.rs b/src/seutil.rs
index 13051a7..fb7bf4d 100644
--- a/src/seutil.rs
+++ b/src/seutil.rs
@@ -57,6 +57,7 @@ pub fn secure_enclave_p256_dh(
         )
     };
     let dh_result_str = dh_result.as_str();
+    debugging!("DH result: {}", &dh_result_str);
     if !dh_result_str.starts_with("ok:SharedSecret:") {
         return simple_error!("ECDH P256 in secure enclave failed: {}", dh_result_str);
     }
@@ -82,6 +83,7 @@ pub fn secure_enclave_p256_sign(private_key: &str, content: &[u8]) -> XResult<Ve
         )
     };
     let signature_result_str = signature_result.as_str();
+    debugging!("Signature result: {}", &signature_result_str);
     if !signature_result_str.starts_with("ok:") {
         return simple_error!(
             "Sign P256 in secure enclave failed: {}",
@@ -89,5 +91,6 @@ pub fn secure_enclave_p256_sign(private_key: &str, content: &[u8]) -> XResult<Ve
         );
     }
     let signature = signature_result_str.chars().skip(3).collect::<String>();
+    debugging!("Signature: {}", &signature);
     Ok(base64_decode(&signature)?)
 }