diff --git a/tools/source/fsys/urlobj.cxx b/tools/source/fsys/urlobj.cxx
index 7f6e43cfc322..dd5ef4837b99 100644
--- a/tools/source/fsys/urlobj.cxx
+++ b/tools/source/fsys/urlobj.cxx
@@ -4896,6 +4896,9 @@ bool INetURLObject::IsExoticProtocol() const
         isSchemeEqualTo(u"vnd.sun.star.script") ||
         isSchemeEqualTo(u"service"))
     {
+        SAL_INFO_IF(
+            m_eScheme == INetProtocol::VndSunStarExpand, "tools.urlobj",
+            "<" << m_aAbsURIRef.toString() << "> considered exotic");
         return true;
     }
     if (m_eScheme == INetProtocol::VndSunStarPkg) {