/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package ch.qos.logback.classic.net;
  
  import java.io.InputStreamReader;
  
  import org.slf4j.LoggerFactory;
  
  import ch.qos.logback.classic.BasicConfigurator;
  import ch.qos.logback.classic.Logger;
  
  public class SocketMin {
  
      static Logger logger = (Logger) LoggerFactory.getLogger(SocketMin.class.getName());
      static SocketAppender s;
  
      public static void main(String argv[]) {
          if (argv.length == 3) {
              init(argv[0], argv[1]);
          } else {
              usage("Wrong number of arguments.");
          }
  
          // NDC.push("some context");
          if (argv[2].equals("true")) {
              loop();
          } else {
              test();
          }
  
          s.stop();
      }
  
      static void usage(String msg) {
          System.err.println(msg);
          System.err.println("Usage: java " + SocketMin.class + " host port true|false");
          System.exit(1);
      }
  
      static void init(String host, String portStr) {
          Logger root = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
          BasicConfigurator bc = new BasicConfigurator();
          bc.setContext(root.getLoggerContext());
          bc.configure(root.getLoggerContext());
          try {
              int port = Integer.parseInt(portStr);
              logger.info("Creating socket appender (" + host + "," + port + ").");
              s = new SocketAppender();
              s.setRemoteHost(host);
              s.setPort(port);
              s.setName("S");
              root.addAppender(s);
          } catch (java.lang.NumberFormatException e) {
              e.printStackTrace();
              usage("Could not interpret port number [" + portStr + "].");
          } catch (Exception e) {
              System.err.println("Could not start!");
              e.printStackTrace();
              System.exit(1);
          }
      }
  
      static void loop() {
          Logger root = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
          InputStreamReader in = new InputStreamReader(System.in);
          System.out.println("Type 'q' to quit");
          int i;
          int k = 0;
          while (true) {
              logger.debug("Message " + k++);
              logger.info("Message " + k++);
              logger.warn("Message " + k++);
              logger.error("Message " + k++, new Exception("Just testing"));
              try {
                  i = in.read();
              } catch (Exception e) {
                  return;
              }
              if (i == -1)
                  break;
              if (i == 'q')
                  break;
              if (i == 'r') {
                  System.out.println("Removing appender S");
                  root.detachAppender("S");
              }
          }
      }
 
     static void test() {
         int i = 0;
         logger.debug("Message " + i++);
         logger.info("Message " + i++);
         logger.warn("Message " + i++);
         logger.error("Message " + i++);
         logger.debug("Message " + i++, new Exception("Just testing."));
     }
 }