ios - Firebase Analytics 多次触发

Question

完成 Firebase 的 Analytics 教程以添加 Analytics 后，我能够看到示例代码在将其添加到我的应用程序后正常工作。为了对其进行测试，我将分析事件添加到 IBAction 方法中，以便在点击特定按钮时使用。问题是，当我查看打开调试选项进行分析的控制台时，它显示事件多次触发。为什么会这样？

这是调试控制台日志:

2017-02-22 13:47:12.010901 NotKarltonBanks[1537:425489] <FIRAnalytics/DEBUG> Logging event: origin, name, params: app, select_content, {
    "_o" = app;
    "_sc" = MoreViewController;
    "_si" = "-3358907490504482271";
    "content_type" = button;
    "item_id" = "id-1";
    "item_name" = "Tapped Not Karlton Keyboard Tutorial Button";
}
2017-02-22 13:47:12.012 NotKarltonBanks[1537:] <FIRAnalytics/DEBUG> Logging event: origin, name, params: app, select_content, {
        "_o" = app;
        "_sc" = MoreViewController;
        "_si" = "-3358907490504482271";
        "content_type" = button;
        "item_id" = "id-1";
        "item_name" = "Tapped Not Karlton Keyboard Tutorial Button";
    }
2017-02-22 13:47:12.019693 NotKarltonBanks[1537:425489] <FIRAnalytics/DEBUG> Debug mode is enabled. Marking event as debug and real-time. Event name, parameters: select_content, {
    "_dbg" = 1;
    "_o" = app;
    "_r" = 1;
    "_sc" = MoreViewController;
    "_si" = "-3358907490504482271";
    "content_type" = button;
    "item_id" = "id-1";
    "item_name" = "Tapped Not Karlton Keyboard Tutorial Button";
}
2017-02-22 13:47:12.021 NotKarltonBanks[1537:] <FIRAnalytics/DEBUG> Debug mode is enabled. Marking event as debug and real-time. Event name, parameters: select_content, {
        "_dbg" = 1;
        "_o" = app;
        "_r" = 1;
        "_sc" = MoreViewController;
        "_si" = "-3358907490504482271";
        "content_type" = button;
        "item_id" = "id-1";
        "item_name" = "Tapped Not Karlton Keyboard Tutorial Button";
    }
2017-02-22 13:47:12.048798 NotKarltonBanks[1537:425305] current page 0
2017-02-22 13:47:12.054340 NotKarltonBanks[1537:425305] current page 0
2017-02-22 13:47:12.101634 NotKarltonBanks[1537:425489] <FIRAnalytics/DEBUG> Event logged. Event name, event params: select_content, {
    "_dbg" = 1;
    "_o" = app;
    "_r" = 1;
    "_sc" = MoreViewController;
    "_si" = "-3358907490504482271";
    "content_type" = button;
    "item_id" = "id-1";
    "item_name" = "Tapped Not Karlton Keyboard Tutorial Button";
}

这是我的代码:

- (IBAction)aboutURL:(id)sender {

    [FIRAnalytics logEventWithName:kFIREventSelectContent
                        parameters:@{
                                     kFIRParameterItemID:[NSString stringWithFormat:@"id-1"],
                                     kFIRParameterItemName:@"Tapped Not Karlton Keyboard Tutorial Button",
                                     kFIRParameterContentType:@"button"
                                     }];


    KeyboardTutorialViewController *keyboardTutorialViewController = [[KeyboardTutorialViewController alloc] init];
    [self.navigationController pushViewController:keyboardTutorialViewController animated:YES];

}

Answer 1

看起来 XCode 8 非常冗长，它记录了相同的消息两次。您可以使用标志 OS_ACTIVITY_MODE = disable 来关闭重复日志。