func tryToRemoveLogs(logsDirectory string, settings config.Settings) { if !caravel.DirectoryExists(logsDirectory) { return } logFiles, err := ioutil.ReadDir(logsDirectory) if err != nil { fmt.Fprintf(os.Stderr, "Cannot list the logs directory: %v\n", err) return } now := time.Now() for _, logFile := range logFiles { logFileAge := now.Sub(logFile.ModTime()) if logFileAge.Hours() > float64(settings.GetLogMaxAgeInHours()) { logFilePath := filepath.Join(logsDirectory, logFile.Name()) err = os.Remove(logFilePath) if err != nil { fmt.Fprintf(os.Stderr, "Cannot delete log file: '%v'\n", logFile.Name()) } } } }