debugging

Documentation

Overview

Package debugging contains useful methods for debugging the app, safely isolated from the rest of the app's packages.

Index

• Variables
• func Caller() string
• func Callers() []string
• func Pause()
• func PrintCallers()
• func StringifyCallers() string

Variables

var (
	// StackDepth is the depth that Callers() will crawl up the call stack. This
	// variable is configurable.
	StackDepth = 20

	// StopAt is the function name to stop the tracebacks at. Set to a blank
	// string to not stop and trace all the way up to `runtime.goexit` or
	// wherever.
	StopAt = "main.main"
)

Configurable variables for the stack tracer functions.

Functions

func Caller

func Caller() string

Caller returns the filename and line number that called the calling function.

func Callers

func Callers() []string

Callers returns an array of all the callers of the current function.

func Pause

func Pause()

Pause until the user hits enter in the console.

func PrintCallers

func PrintCallers()

PrintCallers prints the stringified callers directly to STDOUT.

func StringifyCallers

func StringifyCallers() string

StringifyCallers pretty-prints the Callers as a single string with newlines.