+#define _LOGMASK_(lvl) ((lvl) < 0 ? -1 : (1 << (lvl)))
+#define _WANTLOG_(lvl) (logmask & _LOGMASK_(lvl))
+#define _VERBOSE_(lvl,...) do{ if (_WANTLOG_(lvl)) __VERBOSE__((lvl), __VA_ARGS__); } while(0)
+
+#define EMERGENCY(...) _VERBOSE_(Log_Level_Emergency, __VA_ARGS__)
+#define ALERT(...) _VERBOSE_(Log_Level_Alert, __VA_ARGS__)
+#define CRITICAL(...) _VERBOSE_(Log_Level_Critical, __VA_ARGS__)
+#define ERROR(...) _VERBOSE_(Log_Level_Error, __VA_ARGS__)
+#define WARNING(...) _VERBOSE_(Log_Level_Warning, __VA_ARGS__)
+#define NOTICE(...) _VERBOSE_(Log_Level_Notice, __VA_ARGS__)
+#define INFO(...) _VERBOSE_(Log_Level_Info, __VA_ARGS__)
+#define DEBUG(...) _VERBOSE_(Log_Level_Debug, __VA_ARGS__)
+
+#define LOGUSER(app) verbose_set_name(app,0)
+#define LOGAUTH(app) verbose_set_name(app,1)
+
+extern void (*verbose_observer)(int loglevel, const char *file, int line, const char *function, const char *fmt, va_list args);
+
+static inline int verbose_wants(int lvl) { return _WANTLOG_(lvl); }
+
+extern void verbose_dec();
+extern void verbose_inc();
+extern void verbose_clear();
+extern void verbose_add(int level);
+extern void verbose_sub(int level);
+extern void verbose_colorize();
+extern int verbose_is_colorized();
+
+extern int verbose_level_of_name(const char *name);
+extern const char *verbose_name_of_level(int level);
+
+#define _DEVERBOSITY_(vlvl) ((vlvl) + Log_Level_Error)
+#define _VERBOSITY_(llvl) ((llvl) - Log_Level_Error)
+extern int verbosity_get();
+extern void verbosity_set(int verbo);
+extern int verbosity_from_mask(int mask);
+extern int verbosity_to_mask(int verbo);
+
+#define COLOR_EMERGENCY "\x1B[101m"
+#define COLOR_ALERT "\x1B[43m"
+#define COLOR_CRITICAL "\x1B[41m"
+#define COLOR_ERROR "\x1B[91m"
+#define COLOR_WARNING "\x1B[93m"
+#define COLOR_NOTICE "\x1B[94m"
+#define COLOR_INFO "\x1B[96m"
+#define COLOR_DEBUG "\x1B[95m"
+#define COLOR_API "\x1B[1m"
+#define COLOR_FILE "\x1B[90m"
+#define COLOR_DEFAULT "\x1B[0m"
+