Why are Log.d() and Log.v() not printing

Question

I have the following test code in my Activity:

@Override
public void onStart() {
    super.onStart();
    Log.e(CLASS_NAME, \"ERROR onStart()\");
    Log.w(C         


        

Answer 1

Fix For meizu phone

Settings -> Accessibility -> Developer options -> advanced logging->set "Allow all"

For Meizu MX4(Flyme 6.1.0.0), M2(Flyme 6.1.0.0G), M5(Flyme 6.3.0.0G) :

Settings->Accessibility - > Developer Options -> Performance optimization -> Advanced logging -> set "Allow all"

Huawei, logcat not showing the log for my app?

For other phone search in "developers options": option "logging" and set "all".