func()

in klog.go [598:615]

• 18 lines of code
• 5 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 {
		if slash := strings.LastIndex(file, "/"); slash >= 0 {
			path := file
			file = path[slash+1:]
			if l.addDirHeader {
				if dirsep := strings.LastIndex(path[:slash], "/"); dirsep >= 0 {
					file = path[dirsep+1:]
				}
			}
		}
	}
	return l.formatHeader(s, file, line), file, line
}