Disable LogCat Output COMPLETELY in release Android app?

Shutting off my own app's LogCat output before releasing an app to the market is straightforward. I also know how to selectively filter LogCat message by tag and/or id for my own debug convenience.

But now I am interested in something that may be much more difficult (perhaps impossible?): Disable all LogCat output, including & especially those coming from 3rd-party services like TtsService, GoogleLoginService, etc.

Is this possible?

To further clarify: I am not interested in filtering out messages for myself. I am rather interested in disabling 3rd-party messages for whoever downloads my app from the Android Market. Is this possible?

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You can use ProGuard to remove completely any lines where a return value is not used, by telling ProGuard to assume that there will be no problems.

The following proguard.cfg chunk instructs to remove Log.d, Log.v and Log.i calls.

-assumenosideeffects class android.util.Log {
    public static *** d(...);
    public static *** w(...);
    public static *** v(...);
    public static *** i(...);
}

The end result is that these log lines are not in your release apk, and therefore any user with logcat won't see d/v/i logs.

answered 2011-04-05T14:14:05.470

Disable LogCat Output COMPLETELY in release Android app?

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