--- old/src/share/vm/logging/logOutput.cpp	2015-09-15 11:20:08.246623526 +0200
+++ new/src/share/vm/logging/logOutput.cpp	2015-09-15 11:20:08.138623522 +0200
@@ -36,5 +36,5 @@
 
 void LogOutput::set_config_string(const char* string) {
   os::free(_config_string);
-  _config_string = os::strdup_check_oom(string, mtInternal);
+  _config_string = os::strdup_check_oom(string, mtLogging);
 }