What am i doing wrong in ProGuard configuration to remove log lines?

问题

I am trying to remove logging lines from my apk and i use proguard for this.

It doesn't remove the lines, what can be the problem? (i know that proguard is on, because i test the apk by decompiling to see if it is obfuscated)

This is the full contents of my proguard config file:

-assumenosideeffects class android.util.Log {
    public static boolean isLoggable(java.lang.String, int);
    public static int v(...);
    public static int i(...);
    public static int w(...);
    public static int d(...);
    public static int e(...);
}

回答1:

You can only remove logging if optimization is not disabled, which requires specifying a different global configuration file in project.properties:

  proguard.config=${sdk.dir}/tools/proguard/proguard-android-optimize.txt:proguard-project.txt

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来源：https://stackoverflow.com/questions/16561385/what-am-i-doing-wrong-in-proguard-configuration-to-remove-log-lines