从 Flutter 记录大字符串 [英] Logging large strings from Flutter

问题描述

我正在尝试构建一个 Flutter 应用程序并在此过程中学习 Dart，但在调试时我有点沮丧.我从 API 获取了一个资源，现在我想将 JSON 字符串打印到控制台，但它一直在切断字符串.

I'm trying to build a Flutter App and learning Dart in the process, but I'm getting kind of frustrated when debugging. I have fetched a resource from an API and now I want to print the JSON string to the console, but it keeps cutting off the string.

所以我实际上有两个问题:终端控制台真的是打印调试消息的唯一方法吗?如何将大字符串打印到控制台而不自动被切断?

So I actually have two questions: is the terminal console really the only way to print debug messages and how can I print large strings to the console without them automatically getting cut off?

推荐答案

如何使用 dart: developer 库中的 Flutter 日志.这似乎没有像 print() 或 debugPrint() 那样的最大长度限制.这是似乎工作正常的唯一解决方案.尝试如下:

How about using the Flutter log from the dart: developer library. This does not seem to have the maximum length limit like print() or debugPrint(). This is the only solution that seems to work fine. Try it as below:

log(reallyReallyLongText)

输出将是没有中断的整个长字符串，并以[log]

The output will be the entire long string without breaks and prefixed with [log]

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