INNER CODE UNIT · Go

func

OpenDiablo2/HellSpawner · hsapp/app.go:122

func (a *App) Run() (err error) {
	defer a.Quit() // force-close and save everything (in case of crash)

	// setting up the logging here, as opposed to inside of app.setup(),
	// because of the deferred call to logfile.Close()
	if a.config.LoggingToFile || *a.Flags.logFile != "" {
		path := a.config.LogFilePath
		if *a.Flags.logFile != "" {
			path = *a.Flags.logFile
		}

		a.logFile, err = os.OpenFile(filepath.Clean(path), os.O_CREATE|os.O_APPEND|os.O_WRONLY, logFilePerms)
		if err != nil {
			logErr("Error opening log file at %s: %v", a.config.LogFilePath, err)
		}

		defer func() {
			if logErr := a.logFile.Close(); logErr != nil {

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