Added logic accepted/know issues during oid validation

files/gvm_library.py

@@ -470,6 +470,7 @@ class Task:
                 else:
                     if o in known_issues:
                         msg += " => DROPPED (not accepted but known)"
+                        logging.debug(msg)
                         continue
                     else:
                         msg += " => NEW (not accepted and not known)"