trace

Documentation

Overview

Provide utility to get stack trace.

Index

• type Location
  • func FilterByPkgs(locations []Location, pkgs ...string) []Location
  • func Get(skip, deep int) (locations []Location)
  • func (l *Location) File() string
  • func (l *Location) Func() string
  • func (l *Location) InPkg(pkgs ...string) bool
  • func (l *Location) Line() int
  • func (l *Location) String() string

Types

type Location

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

Single location of the trace

func FilterByPkgs

func FilterByPkgs(locations []Location, pkgs ...string) []Location

Filter the locations slice by pkg prefix

func Get

func Get(skip, deep int) (locations []Location)

Get return list of location of stack trace for calling function.

skip tell Get to skip some trace, 0 is where Get is called. deep tell Get how deep the stack trace is.

func (*Location) File

func (l *Location) File() string

The file path that this Location point to

func (*Location) Func

func (l *Location) Func() string

The path-qualified function that this location point to

func (*Location) InPkg

func (l *Location) InPkg(pkgs ...string) bool

return true if this location is in package pkgs

func (*Location) Line

func (l *Location) Line() int

The line that this Location point to

func (*Location) String

func (l *Location) String() string

String representation of Location