func InitSubsystem()

in plc4go/tools/plc4xpcapanalyzer/ui/actions.go [39:90]
46 lines of code
10 McCabe index (conditional complexity)

func InitSubsystem() {
	logLevel := zerolog.InfoLevel
	if configuredLevel := config.LogLevel; configuredLevel != "" {
		if parsedLevel, err := zerolog.ParseLevel(configuredLevel); err != nil {
			panic(err)
		} else {
			logLevel = parsedLevel
		}
	}
	driverManager = plc4go.NewPlcDriverManager()

	log.Logger = log.
		//// Enable below if you want to see the filenames
		//With().Caller().Logger().
		Output(zerolog.NewConsoleWriter(
			func(w *zerolog.ConsoleWriter) {
				w.Out = tview.ANSIWriter(consoleOutput)
			},
			func(w *zerolog.ConsoleWriter) {
				w.FormatFieldValue = func(i interface{}) string {
					if aString, ok := i.(string); ok && strings.Contains(aString, "\\n") {
						return fmt.Sprintf("\x1b[%dm%v\x1b[0m", 31, "see below")
					}
					return fmt.Sprintf("%s", i)
				}
				w.FormatExtra = func(m map[string]interface{}, buffer *bytes.Buffer) error {
					for key, i := range m {
						if aString, ok := i.(string); ok && strings.Contains(aString, "\n") {
							buffer.WriteString("\n")
							buffer.WriteString(fmt.Sprintf("\x1b[%dm%v\x1b[0m", 32, "field "+key))
							buffer.WriteString(":\n" + aString)
						}
					}
					return nil
				}
			},
		)).
		Level(logLevel)

	// We offset the commands executed with the last commands
	commandsExecuted = len(config.History.Last10Commands)
	outputCommandHistory()

	for _, driver := range config.AutoRegisterDrivers {
		log.Info().Str("driver", driver).Msg("Auto register driver")
		if err := validateDriverParam(driver); err != nil {
			log.Err(err).Msg("Invalid configuration")
			continue
		}
		_ = registerDriver(driver)
	}
}