Function Debug

settings.go:233–243

Debug take an effect only if --verbose greater than 0 is specified

(level int, args ...interface{})

// Debug take an effect only if --verbose greater than 0 is specified
func Debug(level int, args ...interface{}) {
	if Settings.Verbose >= level {
		debugMutex.Lock()
		defer debugMutex.Unlock()
		now := time.Now()
		diff := now.Sub(previousDebugTime)
		previousDebugTime = now
		fmt.Fprintf(os.Stderr, "[DEBUG][elapsed %s]: ", diff)
		fmt.Fprintln(os.Stderr, args...)
	}
}