void appendThrowableAsHTML(String[] s, StringBuffer sbuf) { if (s != null) { int len = s.length; if (len == 0) return; sbuf.append(Transform.escapeTags(s[0])); sbuf.append(Layout.LINE_SEP); for (int i = 1; i < len; i++) { sbuf.append(TRACE_PREFIX); sbuf.append(Transform.escapeTags(s[i])); sbuf.append(Layout.LINE_SEP); } } }
@Override public String format(LoggingEvent event) { if (sbuf.capacity() > MAX_CAPACITY) { sbuf = new StringBuffer(BUF_SIZE); } else { sbuf.setLength(0); } sbuf.append(Layout.LINE_SEP + "<tr>" + Layout.LINE_SEP); sbuf.append("<td title=\"Level\">"); if (event.getLevel().equals(Level.DEBUG)) { sbuf.append("<font color=\"#339933\">"); sbuf.append(Transform.escapeTags(String.valueOf(event.getLevel()))); sbuf.append("</font>"); } else if (event.getLevel().isGreaterOrEqual(Level.WARN)) { sbuf.append("<font color=\"#993300\"><strong>"); sbuf.append(Transform.escapeTags(String.valueOf(event.getLevel()))); sbuf.append("</strong></font>"); } else { sbuf.append(Transform.escapeTags(String.valueOf(event.getLevel()))); } sbuf.append("</td>" + Layout.LINE_SEP); sbuf.append("<td title=\"Message\">"); sbuf.append(Transform.escapeTags(event.getRenderedMessage())); sbuf.append("</td>" + Layout.LINE_SEP); sbuf.append("</tr>" + Layout.LINE_SEP); if (event.getNDC() != null) { sbuf.append( "<tr><td bgcolor=\"#EEEEEE\" style=\"font-size : xx-small;\" colspan=\"6\" title=\"Nested Diagnostic Context\">"); sbuf.append("NDC: " + Transform.escapeTags(event.getNDC())); sbuf.append("</td></tr>" + Layout.LINE_SEP); } String[] s = event.getThrowableStrRep(); if (s != null) { sbuf.append( "<tr><td bgcolor=\"#993300\" style=\"color:White; font-size : xx-small;\" colspan=\"6\">"); appendThrowableAsHTML(s, sbuf); sbuf.append("</td></tr>" + Layout.LINE_SEP); } return sbuf.toString(); }