func (g *Glg) CustomLog(level string, val ...interface{}) error {
	return g.out(g.TagStringToLevel(level), blankFormat(len(val)), val...)
}
func (g *Glg) CustomLog(level string, val ...interface{}) error {
	return g.out(g.TagStringToLevel(level), blankFormat(len(val)), val...)
}
func ( g * Glg ) CustomLog ( level string , val ... interface { } ) error { return g . out ( g . TagStringToLevel ( level ) , blankFormat ( len ( val ) ) , val ... ) }
// CustomLog outputs custom level log
CustomLog outputs custom level log