堆栈跟踪作为字符串 [英] Stack trace as a string

问题描述

是否有任何方法可以将堆栈跟踪作为字符串获取?

Is there any method to get a stack trace as a string?

查看调试包( https://golang.org/pkg/runtime/debug/)只能打印到标准输出.

Looking at the debug package (https://golang.org/pkg/runtime/debug/) it can only be printed to standard output.

推荐答案

runtime.Stack()将格式化的堆栈跟踪放入提供的[]byte中.然后，您可以将其转换为字符串.

runtime.Stack() puts a formatted stack trace into a supplied []byte. You can then convert that to a string.

您还可以使用debug.Stack()，它会分配足够大的缓冲区来容纳整个堆栈跟踪，并使用runtime.Stack将跟踪放入其中，然后返回缓冲区([]byte).

You can also use debug.Stack(), which allocates a large enough buffer to hold the entire stack trace, puts the trace in it using runtime.Stack, and returns the buffer ([]byte).

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