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())
}
}
}
}
