runtime_caller.go

package main

import "Fileinject/loguploader/upto"
import "runtime"
import "log"

func main() {

	log := upto.New("")

	log.Error("123")
	test()
}

func test() {
	test2()
}

func test2() {

	pc, file, line, ok := runtime.Caller(0)
	log.Println(pc)
	log.Println(file)
	log.Println(line)
	log.Println(ok)
	f := runtime.FuncForPC(pc)
	log.Println(f.Name())

	pc, file, line, ok = runtime.Caller(1)
	log.Println(pc)
	log.Println(file)
	log.Println(line)
	log.Println(ok)
	f = runtime.FuncForPC(pc)
	log.Println(f.Name())

	pc, file, line, ok = runtime.Caller(2)
	log.Println(pc)
	log.Println(file)
	log.Println(line)
	log.Println(ok)
	f = runtime.FuncForPC(pc)
	log.Println(f.Name())

	pc, file, line, ok = runtime.Caller(3)
	log.Println(pc)
	log.Println(file)
	log.Println(line)
	log.Println(ok)
	f = runtime.FuncForPC(pc)
	log.Println(f.Name())

	pc, file, line, ok = runtime.Caller(4)
	log.Println(pc)
	log.Println(file)
	log.Println(line)
	log.Println(ok)
	f = runtime.FuncForPC(pc)
	log.Println(f.Name())

	pc, file, line, ok = runtime.Caller(5)
	log.Println(pc)
	log.Println(file)
	log.Println(line)
	log.Println(ok)
	f = runtime.FuncForPC(pc)
	log.Println(f.Name())
}