android - 使用 Timber 时标签为空

Question

当 DebugTree 记录时，我看到类名，但是当我创建自定义树时，标记为 null。这是我的自定义树的样子:

public class CrashlyticsTree extends Timber.Tree {
private static final String CRASHLYTICS_KEY_PRIORITY = "priority";
private static final String CRASHLYTICS_KEY_TAG = "tag";
private static final String CRASHLYTICS_KEY_MESSAGE = "message";

@Override
protected boolean isLoggable(int priority) {
    if (priority == Log.VERBOSE || priority == Log.DEBUG || priority == Log.INFO) {
        return false;
    }

    // only log WARN(Timber.w), ERROR(Timber.e), or WTF(Timber.wtf)
    return true;
}

@Override
protected void log(int priority, @Nullable String tag, @Nullable String message, @Nullable Throwable t) {
    if(User.CurrentUser.isLoggedIn()){
        Crashlytics.setUserIdentifier(Long.toString(User.CurrentUser.getUserId()));
    }

    Crashlytics.setInt(CRASHLYTICS_KEY_PRIORITY, priority);
    Crashlytics.setString(CRASHLYTICS_KEY_TAG, tag);
    Crashlytics.setString(CRASHLYTICS_KEY_MESSAGE, message);

    if (t == null) {
        Crashlytics.logException(new Exception(message));
    } else {
        if(!TextUtils.isEmpty(message)){
            Crashlytics.log(priority, tag, message);
        }
        Crashlytics.logException(t);
    }
}
}

然而，即使是从 DebugTree 生成的标记也是 BaseActivity 因为它确实来自 BaseActivity 但是我想知道是否有办法获得扩展 BaseActivity 的类的名称

Answer 1

根据 jack 沃顿的说法:

The tag is null unless you call tag(String) at the log site or extend from DebugTree (which you shouldn't do for production logging).

因此你需要在每次调用前添加Timber.tag([class name])。

参见 github.com/JakeWharton/timber/issues/122