Set stack trace information associated with this Log4JLogRecord.
When this method is called, the stack trace in a
String-based format is made
available via the getThrownStackTrace() method.
String[] stackTraceArray = throwableInfo.getThrowableStrRep();
StringBuffer stackTrace = new StringBuffer();
String nextLine;
for (int i = 0; i < stackTraceArray.length; i++) {
nextLine = stackTraceArray[i] + "\n";
stackTrace.append(nextLine);
}
_thrownStackTrace = stackTrace.toString();