# Allow for debuggable stacktraces -keepattributes SourceFile,LineNumberTable -renamesourcefileattribute SourceFile # Strip out log messages -assumenosideeffects public class cash.z.ecc.android.sdk.internal.Twig { public static *** verbose(...); public static *** debug(...); public static *** info(...); public static *** warn(...); public static *** error(...); public static *** assertLoggingStripped(); }