diff --git a/src/internfile/mh_execm.cpp b/src/internfile/mh_execm.cpp
index 7066e53a..8ac1f150 100644
--- a/src/internfile/mh_execm.cpp
+++ b/src/internfile/mh_execm.cpp
@@ -336,6 +336,7 @@ bool MimeHandlerExecMultiple::next_document()
             m_metaData[cstr_dj_keycontent].size() <<
             " bytes of content, mtype [" << m_metaData[cstr_dj_keymt] <<
             "] charset [" << m_metaData[cstr_dj_keycharset] << "]\n");
+    LOGDEB2("MHExecMultiple: metadata: \n" << metadataAsString());
     return true;
 }
 
diff --git a/src/internfile/mimehandler.cpp b/src/internfile/mimehandler.cpp
index 0e726abb..e6b6c1f4 100644
--- a/src/internfile/mimehandler.cpp
+++ b/src/internfile/mimehandler.cpp
@@ -376,3 +376,13 @@ bool canIntern(const std::string mtype, RclConfig *cfg)
     return true;
 }
 
+string RecollFilter::metadataAsString()
+{
+    string s;
+    for (const auto& ent : m_metaData) {
+        if (ent.first == "content")
+            continue;
+        s += ent.first + "->" + ent.second + "\n";
+    }
+    return s;
+}
diff --git a/src/internfile/mimehandler.h b/src/internfile/mimehandler.h
index f0ee0731..ccba1e52 100644
--- a/src/internfile/mimehandler.h
+++ b/src/internfile/mimehandler.h
@@ -128,6 +128,7 @@ public:
     // It converts from keyorigcharset to UTF-8 and sets keycharset.
     bool txtdcode(const std::string& who);
 
+    std::string metadataAsString();
 protected:
 
     // We provide default implementation as not all handlers need both methods