const char *const TR_logger_level_str[]
TR_CREATE_CLASS(TR_LoggerStderr, TR_Logger, NULL, TR_IF(TR_Logger))
#define TR_INSTANCE_CAST(class, name)
TR_INSTANCE(TR_LoggerStderr, TR_debugConlogger,{TR_LOGGER_DEBUG})
TR_INIT_IFACE(TR_Logger, logStderr)
static void logStderr(void *this, TR_logger_level level, const char *const msg)