leibnewton / go-util

Golang utility

Golang utility

Introduction

Provide common utilities in golang. Now supports panic handler, program info helpers.

Installation

To install, run:

$ go get github.com/leibnewton/go-util

Example:

package main

import (
 "fmt"
 "log"
 "time"

 "github.com/leibnewton/go-util/dump"
)

func doTask() {
 log.Printf("now is %v", time.Now())
 panic("show me stack trace")
}

func main() {
err := dump.SetPath(3, "dmp") // store in dmp directory, rotate in 3 files.
if err != nil {
   log.Fatal(err)
}
defer dump.PanicHandler()

fmt.Println("hello world")
doTask()
}