在Android上的“ onCreate”方法中的问题

Question

Before everything, I apologize, my question might seems silly. I'm a beginer with the making of android software. I'm seeking help because i have got no idea where the problem comes from.

public class MainActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Log.d("debug", "I'm not going to appear on the LogCat ;_;");
        SomeStaticClass.something();
        setContentView(R.layout.activity_main);
    }

    //called from a button in activity_main.xml
    public void hello (View view) {
        Log.d("debug", "but for some reasons I will");
    }
}

as you can see the first Log.d in the onCreate function is never called. Or it never appear in the LogCat I don't now. Here is my probleme, because of this, I don't know if SomeStaticClass.something() is ever called ! Does anyone now why or has an idea ? Thank you.

(edit) thank you in the comment :-). yes the breakpoint was a great idea ( I really feel ashamed that i didn't figured that one by myself ... ). So yes, the function is called, yet, Log.d still (4 times on 5) not show anything but only in the onCreate(Bundle savedInstanceState) . It is not much of a problem anymore now that I know it works, i'll marked it as solved. Yet, just by curiosity, does anyone knows why log.d doesn't write anything ?

Answer 1

Logcat is set to Verbose log level by default. This means that you can either use Log.v instead of Log.d or switch to Debug log level in Logcat.

Answer 2

okay, I have a always working answer. I just need to replace Log.d("what", "ever"); by System.out.println("whatever"); . The reason is still unclear but it doesn't matter anymore. I'm terribly sorry for taking your time and bothering you all. Thank you all for the help.