stacktrace

package

v0.0.1 Latest Latest Go to latest Published: Feb 2, 2025 License: Apache-2.0 Imports: 3 Imported by: 0

Details

Package stacktrace provides support for gathering stack traces efficiently.

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func Take(skip int, depth Depth) string

Take 返回当前 Stack 的字符串表示形式

skip 表示要跳过的帧数，skip=0 标识跳过 Take

type Depth int

Depth 指定应捕获堆栈的深度

const (
	// First 捕获第一帧
	First Depth = iota

	// Full 捕获所有帧
	Full
)

type Formatter struct {
	// contains filtered or unexported fields
}

Formatter formats a stack trace into a readable string representation.

func NewFormatter(b *buffer.Buffer) Formatter

NewFormatter builds a new Formatter.

func (sf *Formatter) FormatFrame(frame runtime.Frame)

FormatFrame formats the given frame.

func (sf *Formatter) FormatStack(stack *Stack)

FormatStack formats all remaining frames in the provided stacktrace

type Stack struct {
	// contains filtered or unexported fields
}

Stack 捕获堆栈信息

func Capture(skip int, depth Depth) *Stack

Capture 捕获指定 Depth 的堆栈跟踪，跳过提供的帧数。 skip = 0 标识捕获的调用方

func (st *Stack) Count() int

Count reports the total number of frames in this stacktrace. Count DOES NOT change as Next is called.

func (st *Stack) Free()

Free releases resources associated with this stacktrace and returns it back to the pool.

func (st *Stack) Next() (_ runtime.Frame, more bool)

Next returns the next frame in the stack trace, and a boolean indicating whether there are more after it.