private String getShortPropertyName(String longPropertyName) {
    String currentProp = longPropertyName.substring(longPropertyName.indexOf(PROP_START));
    String prop = currentProp.substring(0, currentProp.indexOf(PROP_END) + 1);
    String shortProp = prop.substring(PROP_START.length(), prop.length() - 1);
    return shortProp;
  }
Build the regular expression needed to parse log entries
olv-core/src/main/java/pl/otros/logview/parser/log4j/Log4jPatternMultilineLogParser.java