#include "msg_log.h" class SCHED_MSG_LOG : public MSG_LOG { int debug_level; const char* v_format_kind(int kind) const; bool v_message_wanted(int kind) const; public: enum Kind { CRITICAL, NORMAL, DEBUG }; SCHED_MSG_LOG(): MSG_LOG(stderr) {} void set_debug_level(int new_level) { debug_level = new_level; } }; extern SCHED_MSG_LOG log_messages;