A package supports leveled logging for Go standard log package.
Use go get command.
$ go get github.com/kohkimakimoto/loglv
package main
import (
"log"
"github.com/kohkimakimoto/loglv"
)
func main() {
// At first, You should run Init method that replaces output of Go standard log package.
loglv.Init()
log.Println("standard log message. this is outputted!")
// ouptput: 2015/09/09 11:18:36 standard log message. this is outputted!
if loglv.IsDebug() {
log.Println("debug log message. this is not outputted, because default log level is info!")
}
loglv.SetLv(loglv.LvDebug)
if loglv.IsDebug() {
log.Println("debug log message. this is outputted!")
}
// output: 2015/09/09 11:18:36 debug log message. this is outputted!
loglv.SetLv(loglv.LvQuiet)
log.Println("standard log message. but this is not outputted, because log level is quiet!")
}
Kohki Makimoto kohki.makimoto@gmail.com
MIT license.