package metrol.logging;

import java.text.*;
import java.util.Date;
import java.util.logging.*;

public class LogFormatter
extends XMLFormatter
{
	public String format(LogRecord record)
	{
		StringBuffer sBuf = new StringBuffer();
		
		sBuf.append("<record>");
		
		SimpleDateFormat dateFrmt = new SimpleDateFormat("yyyy.MM.dd HH:mm:ss z");
		sBuf.append("<date>" + dateFrmt.format(new Date(record.getMillis())) + "</date>");
		
		sBuf.append("<sequence>" +  record.getSequenceNumber() + "</sequence>");
		sBuf.append("<logger>" + record.getLoggerName() + "</logger>");
		sBuf.append("<level>" + record.getLevel() + "</level>");
		sBuf.append("<class>" + record.getSourceClassName() + "</class>");
		sBuf.append("<method>" + record.getSourceMethodName() + "</method>");
		sBuf.append("<thread>" + record.getThreadID() + "</thread>");
		sBuf.append("<message>" + record.getMessage() + "</message>");

		if(record.getThrown() != null)
		{
			Throwable throwable = record.getThrown();
			sBuf.append("<stackTrace message=\"" + throwable.getMessage() + "\">");
			
			StackTraceElement[] stackTrace = throwable.getStackTrace();
			for (StackTraceElement stElement : stackTrace)
			{
				sBuf.append("<stackTraceElement>");
				sBuf.append("<class>" + stElement.getClassName() + "</class>");
				sBuf.append("<file>" + stElement.getFileName() + "</file>");
				sBuf.append("<line>" + stElement.getLineNumber() + "</line>");
				sBuf.append("<method>" + stElement.getMethodName() + "</method>");
				sBuf.append("</stackTraceElement>");
			}
			sBuf.append("</stackTrace>");
		}
		
		sBuf.append("</record>");
	
		return sBuf.toString();
	}
}