java – Log. D log is not displayed in logcat Android studio d

Android studio does not display any logs I wrote in the code I have tried to set the log to verbose and debug I'm using 'no filter' Why doesn't 'oncreatetestlog' appear in my logcat?

package com.example.keydown;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        if (savedInstanceState != null) {
            Log.d("Oncreatetestlog","onCreate() Restoring prevIoUs state");
            /* restore state */
        } else {
            Log.d("Oncreatetestlog2","onCreate() No saved state available");
            /* initialize app */
        }
    }
}

Solution

Go to file – > invalidate / restart cache And let Android studio index your project again This is useful to me