func()

in glog.go [535:547]

• 13 lines of code
• 3 McCabe index (conditional complexity)

func (l *loggingT) header(s severity, depth int) (*buffer, string, int) {
	_, file, line, ok := runtime.Caller(3 + depth)
	if !ok {
		file = "???"
		line = 1
	} else {
		slash := strings.LastIndex(file, "/")
		if slash >= 0 {
			file = file[slash+1:]
		}
	}
	return l.formatHeader(s, file, line), file, line
}