/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2011, 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.pattern;
  
  import ch.qos.logback.classic.spi.ILoggingEvent;
  import ch.qos.logback.classic.spi.StackTraceElementProxy;
  import ch.qos.logback.classic.spi.ThrowableProxyUtil;
  
  public class ExtendedThrowableProxyConverter extends ThrowableProxyConverter {
  
    @Override
    protected void extraData(StringBuilder builder, StackTraceElementProxy step) {
      if (step != null) {
        ThrowableProxyUtil.subjoinPackagingData(builder, step);
      }
    }
  
    protected void prepareLoggingEvent(ILoggingEvent event) {
      
    }
  
  }