Exemplo n.º 1
0
 static void init(String host, String portStr) {
   Logger root = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
   BasicConfigurator.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);
   }
 }
 @Before
 public void resetLogging() {
   LoggerContext loggerContext = ((Logger) LoggerFactory.getLogger(getClass())).getLoggerContext();
   loggerContext.reset();
   BasicConfigurator.configure(loggerContext);
 }
Exemplo n.º 3
0
  @SuppressWarnings("unchecked")
  public static void main(String... args) throws ParseException, JoranException, IOException {
    Parser parser = new BasicParser();
    CommandLine cl = null;
    try {
      cl = parser.parse(OPTS, args);
    } catch (ParseException e) {
      HelpFormatter help = new HelpFormatter();
      help.printHelp("dlog", OPTS, true);
      System.exit(-1);
    }

    LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
    loggerContext.reset();

    if (cl.hasOption("config")) {
      // Read Logback configuration
      JoranConfigurator configurator = new JoranConfigurator();
      configurator.setContext(loggerContext);

      configurator.doConfigure(cl.getOptionValue("file", "logback.xml"));

      StatusPrinter.printInCaseOfErrorsOrWarnings(loggerContext);
    } else {
      BasicConfigurator.configure(loggerContext);
    }

    Appender appender = null;
    if (cl.hasOption("output")) {
      String outputAppender = cl.getOptionValue("output", "console");
      appender = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME).getAppender(outputAppender);
    }

    ChronicleTools.warmup();
    Chronicle chronicle = new IndexedChronicle(cl.getOptionValue("path"), ChronicleConfig.DEFAULT);
    ExcerptTailer ex = chronicle.createTailer();

    Level level = Level.valueOf(cl.getOptionValue("level", "TRACE"));

    if (cl.hasOption("head")) {
      int lines = Integer.parseInt(cl.getOptionValue("head", "10"));
      for (int i = 0; i < lines; i++) {
        LoggingEvent evt = readLoggingEvent(ex, loggerContext);
        if (evt.getLevel().isGreaterOrEqual(level)) {
          writeEvent(evt, appender);
        }
      }
    } else if (cl.hasOption("tail")) {
      int lines = Integer.parseInt(cl.getOptionValue("tail", "10"));
      Queue<LoggingEvent> tail = new LinkedBlockingQueue<LoggingEvent>(lines);
      while (ex.nextIndex()) {
        LoggingEvent evt = readLoggingEvent(ex, loggerContext);
        if (!tail.offer(evt)) {
          tail.poll();
          tail.add(evt);
        }
      }
      LoggingEvent evt;
      while (null != (evt = tail.poll())) {
        if (evt.getLevel().isGreaterOrEqual(level)) {
          writeEvent(evt, appender);
        }
      }
    } else if (cl.hasOption("search")) {
      String regex = cl.getOptionValue("search");
      Pattern regexPatt = Pattern.compile(regex);
      while (ex.nextIndex()) {
        LoggingEvent evt = readLoggingEvent(ex, loggerContext);
        if (null != evt && evt.getLevel().isGreaterOrEqual(level)) {
          if (regexPatt.matcher(evt.getFormattedMessage()).matches()) {
            writeEvent(evt, appender);
          }
        }
      }
    }

    loggerContext.stop();
    chronicle.close();
  }