Method printf

src/jrd/optimizer/Optimizer.cpp:3652–3674

}

void Optimizer::printf(const char* format, ...)
{
#ifndef OPT_DEBUG_SYS_REQUESTS
	if (csb->csb_g_flags & csb_internal)
		return;
#endif

#ifdef OPT_DEBUG
	if (!debugFile)
		debugFile = os_utils::fopen(OPTIMIZER_DEBUG_FILE, "a");

	fb_assert(debugFile);

	va_list arglist;
	va_start(arglist, format);
	Firebird::string str;
	str.vprintf(format, arglist);
	va_end(arglist);

	fprintf(debugFile, "%s", str.c_str());
	fflush(debugFile);
#endif
}