xpanic

README

Usage

It's a powerful panic handler to simplify reasoning of panics

Example

package main 

import (
	"github.com/donutloop/toolkit/xpanic"
	"log"
)

func main() {
    logF := func(format string, args ...interface{}) { log.Println(fmt.Sprintf(format, args...)) }
    panicHandler := BuildPanicHandler(logF, xpanic.CrashOnErrorDeactivated)
    defer panicHandler
    panic("hello world")
}

Documentation

Index

• Constants
• func BuildPanicHandler(errorf func(format string, args ...interface{}), crashOnError bool) func()

Constants

const (
	CrashOnErrorActivated   = true
	CrashOnErrorDeactivated = false
)

If crashOnError is set a coredump will be produced and kill program else it continues.

Functions

func BuildPanicHandler

func BuildPanicHandler(errorf func(format string, args ...interface{}), crashOnError bool) func()

BuildPanicHandler builds a panic handler and verifies a none nil logger got passed.