func init() {
	for _, f := range strings.Split(os.Getenv("LOGFLAGS"), ",") {
		switch f {
		case "longfile":
			defaultFlags |= Llongfile
		case "shortfile":
			defaultFlags |= Lshortfile
		}
	}
}
func init() {
	for _, f := range strings.Split(os.Getenv("LOGFLAGS"), ",") {
		switch f {
		case "longfile":
			defaultFlags |= Llongfile
		case "shortfile":
			defaultFlags |= Lshortfile
		}
	}
}
func init ( ) { for _ , f := range strings . Split ( os . Getenv ( " " ) , " " ) { switch f { case " " : defaultFlags |= Llongfile case " " : defaultFlags |= Lshortfile } } }
// Read logger flags from the LOGFLAGS environment variable.  Multiple flags can
// be set at once, separated by commas.
Read logger flags from the LOGFLAGS environment variable . Multiple flags can be set at once separated by commas .