swift - 从 Framework 内部记录消息到 XCode 控制台

Question

我有一个构建可执行文件的 XCode 项目(swift package init --type executable && swift package generate-xcodeproj)。可执行文件导入一个通常将消息记录到控制台的框架，但由于该框架是由可执行文件导入的，因此不会显示日志消息。

如何从 XCode 控制台中的可执行文件调用的模块/框架内部显示日志消息 (Log.debug("Bla bla"))？

Answer 1

作为this thread提到:

It isn’t designed for that sort of thing, because once the package isa dependency, it might be loaded multiple times for different versionswhile the dependency graph is being resolved—even multiple times atonce.

If you are trying to debug something, swift package has subcommandslike describe, dump‐package and show-dependencies. swift package--help will show you the complete list of available commands.