code: public boolean repl(boolean local) {
  		try {
  			String className = local ? "Local" : "Remote";
  			String serviceName = local ? "$repl" : "$repl-remote";
  			try {
  				serviceRegistry.getService(serviceName);
  				return false;
  			} catch (Exception ignored) {
  			}
  			createService(serviceName,
  					(Service) Class.forName("services.moleculer.repl." + className + "Repl").newInstance());
  			return true;
  		} catch (ClassNotFoundException notFound) {
  			logger.error("Unable to start REPL console!");
  			suggestDependency("com.github.berkesa", "moleculer-java-repl", "1.0.5");
  		} catch (Exception cause) {
  			logger.error("Unable to start REPL console!", cause);
  		}
  		return false;
  	}
docs: Starts a local (System in/out) or a remote (telnet-based) developer
  console. You must install "moleculer-java-repl" dependency to use this
  feature.
  
  @param local
  true = local console, false = telnet-based console
  
  @return true if started