ESP32 Forum

Hi masters. I am a beginner in programming and I ask for your help to help me solve a problem that has been tiring me for several days. I would like to provide the arguments of the log_x through a function. But I can't do it.
Example:
void foo(const char* test, ...)
{
log_x(test, ...);
}

int x = 5;
foo("help: %d", x); // expected: [x][fileName][line]foo() : help: 5

Thanks you for your help.

This might give you some ideas on how to do this. It depends on the existence of some vlog_x function, not sure if you have that.

The answer is certainly on a higher level than mine. But through it I will try to find my solution. Otherwise I will come back. Thank you