Android Jack Compiler无法从Proguard规则中删除日志 [英] Android Jack Compiler not removing logs from proguard rules

问题描述

我尝试使用:

-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(...);
}

在Proguard中删除日志，如果我不使用新的Jack编译器，效果很好

in Proguard to remove logs, and it works great if I'm not using the new Jack compiler

defaultConfig {
    ...
     jackOptions {
         enabled true
     }
}
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}

当我编译apk时，我注意到所有日志在生产发行版中都处于活动状态.是否存在错误，错误或尚不支持"-assumenosideeffects"?

When I compile the apk, I have noticed all logs being active in production release. Is there an error, bug or is "-assumenosideeffects" not supported yet?

我还能做些其他事情，以便从最终apk中的日志中删除字符串吗?

Can I do something else te remove strings from logs in the final apk ?

推荐答案

在使用Jack编译器工具链时，将不会使用ProGuard.相反，杰克将使用自己的工具来应用指定的规则.

When using the Jack compiler toolchain, ProGuard will not be used. Instead, Jack will use its own tool to apply the specified rules.

并非所有ProGuard规则都受支持(请参阅受支持的指令):不不受支持.

Not all ProGuard rules are supported (see supported directives): -assumenosideeffects is not supported.

注意: DexGuard ，ProGuard的商业变体支持ProGuard的所有指令，可以结合使用Jack的版本从7.2开始，将在1-2周内发布.

Note: DexGuard, the commercial variant of ProGuard supports all directives from ProGuard and can be used in combination with Jack starting from version 7.2, to be released in 1-2 weeks.

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