如何初始化一次 zap 记录器并在其他 Go 文件中重用它

我正在try 将我的应用程序从漂亮的Logrus(对调试非常有帮助)中迁移出来，并引入Uber日志(log)框架Zap.

使用Logrus，我只能初始化记录器一次，然后从其他GO文件中重用它，例如:

package main
import(
    // Print filename on log
    filename "github.com/onrik/logrus/filename"
    // Very nice log library
    log "github.com/sirupsen/logrus"
)

func main(){

// ==== SET LOGGING
    Formatter := new(log.TextFormatter)
    Formatter.TimestampFormat = "Jan _2 15:04:05.000000000"
    Formatter.FullTimestamp = true
    Formatter.ForceColors = true
    log.AddHook(filename.NewHook()) // Print filename + line at every log
    log.SetFormatter(Formatter)

}

从其他GO文件中，我可以在不进行任何其他初始化情况下重用记录器:

// VerifyCommandLineInput is delegated to manage the inputer parameter provide with the input flag from command line
func VerifyCommandLineInput() datastructures.Configuration {
    log.Debug("VerifyCommandLineInput | Init a new configuration from the conf file")
    c := flag.String("config", "./conf/test.json", "Specify the configuration file.")
    flag.Parse()
    if strings.Compare(*c, "") == 0 {
        log.Fatal("VerifyCommandLineInput | Call the tool using --config conf/config.json")
    }
    file, err := os.Open(*c)
    if err != nil {
        log.Fatal("VerifyCommandLineInput | can't open config file: ", err)
    }
    defer file.Close()
    decoder := json.NewDecoder(file)
    cfg := datastructures.Configuration{}
    err = decoder.Decode(&cfg)
    if err != nil {
        log.Fatal("VerifyCommandLineInput | can't decode config JSON: ", err)
    }
    log.Debug("VerifyCommandLineInput | Conf loaded -> ", cfg)

    return cfg
}

我的问题是:使用Zap日志(log)框架，我如何初始化主函数中的日志(log)并从其他GO文件使用该记录器？