-#ifndef threaded_log_h
-#define threaded_log_h
+#ifndef debug_h
+#define debug_h
#include <string>
#include <ostream>
#define LOG_NONMEMBER _log_prefix(locked_ostream{std::cerr, _log_lock()}, __FILE__, __func__)
#define LOG _log_member(LOG_NONMEMBER, (const void *)this)
+#define DEBUG_LOG LOG
#define IF_LEVEL(level) if(_log_debug_level() >= abs(level))
+string hex_string(const string & s);
+
#endif