diff --git a/libs/lpac-jni/src/main/jni/lpac-jni/lpac-discovery.c b/libs/lpac-jni/src/main/jni/lpac-jni/lpac-discovery.c
index 85d56ab..86b3672 100644
--- a/libs/lpac-jni/src/main/jni/lpac-jni/lpac-discovery.c
+++ b/libs/lpac-jni/src/main/jni/lpac-jni/lpac-discovery.c
@@ -96,6 +96,7 @@ Java_net_typeblog_lpac_1jni_LpacJni_discoveryProfile(
     }
 
     ret = es11_authenticate_client(ctx, &smdp_list);
+    syslog(LOG_INFO, "es11_authenticate_client %d", ret);
     if (ret < 0) {
         ret = -ES10B_ERROR_REASON_UNDEFINED;
         goto out;