diff --git a/Framework/API/src/FileFinder.cpp b/Framework/API/src/FileFinder.cpp
index 5e6f1f8d668f249a9344a670f41ae0163bb87779..ac8ab4c0142e308f24c91c900f7cf0529caa0e35 100644
--- a/Framework/API/src/FileFinder.cpp
+++ b/Framework/API/src/FileFinder.cpp
@@ -682,6 +682,14 @@ std::string
 FileFinderImpl::getArchivePath(const std::vector<IArchiveSearch_sptr> &archs,
                                const std::set<std::string> &filenames,
                                const std::vector<std::string> &exts) const {
+  g_log.debug() << "getArchivePath([IArchiveSearch_sptr], [ ";
+  for (const auto iter : filenames)
+    g_log.debug() << iter << " ";
+  g_log.debug() << "], [ ";
+  for (const auto iter : exts)
+    g_log.debug() << iter << " ";
+  g_log.debug() << "])\n";
+
   std::string path;
   for (const auto &arch : archs) {
     try {
diff --git a/Framework/DataHandling/src/SNSDataArchive.cpp b/Framework/DataHandling/src/SNSDataArchive.cpp
index cb903d523b0ac65abd12444c46826b7c44279d28..0029ad79298aa7ec86c2b6b0bda84d8bc55d4b13 100644
--- a/Framework/DataHandling/src/SNSDataArchive.cpp
+++ b/Framework/DataHandling/src/SNSDataArchive.cpp
@@ -39,6 +39,14 @@ DECLARE_ARCHIVESEARCH(SNSDataArchive, SNSDataSearch)
 std::string
 SNSDataArchive::getArchivePath(const std::set<std::string> &filenames,
                                const std::vector<std::string> &exts) const {
+  g_log.debug() << "getArchivePath([ ";
+  for (const auto iter : filenames)
+    g_log.debug() << iter << " ";
+  g_log.information() << "], [ ";
+  for (const auto iter : exts)
+    g_log.debug() << iter << " ";
+  g_log.debug() << "])\n";
+
   auto iter = filenames.cbegin();
   std::string filename = *iter;