private static bool ParseLog4JEvent(XmlTextReader reader, LogEvent ev)
{
ev["Logger"] = reader.GetAttribute("logger");
ev["Level"] = LogLevelMap.GetLevelForName(reader.GetAttribute("level"));
ev["Thread"] = reader.GetAttribute("thread");
ev["Time"] = _log4jDateBase.AddMilliseconds(Convert.ToDouble(reader.GetAttribute("timestamp"))).ToLocalTime();
// System.Windows.Forms.MessageBox.Show(reader.ReadOuterXml());
// Log.Write(reader.ReadOuterXml());
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName == "log4j:event")
return true;
}
if (reader.NodeType == XmlNodeType.Element)
{
switch (reader.LocalName)
{
case "log4j:message":
ev["Text"] = reader.ReadString();
continue;
case "log4j:properties":
ParseLog4JProperties(ev, reader, "");
continue;
case "log4j:MDC":
ParseLog4JProperties(ev, reader, "mdc:");
continue;
default:
case "log4j:locationinfo":
ev["SourceType"] = reader.GetAttribute("class");
ev["SourceMethod"] = reader.GetAttribute("method");
ev["SourceFile"] = reader.GetAttribute("file");
//ev.SourceLine = reader.GetAttribute("line");
continue;
case "nlog:locationinfo":
ev["SourceAssembly"] = reader.GetAttribute("assembly");
break;
}
}
}
return true;
}
private ListViewItem LogEventToListViewItem(LogEvent logEvent)
{
ListViewItem item = new ListViewItem();
item.Tag = logEvent;
item.Text = "";
foreach (LogColumn lc in _session.Columns)
{
if (lc.Visible)
item.SubItems.Add(Convert.ToString(logEvent[lc.Name]));
}
//item.Font = new Font("Tahoma", SystemInformation.IconSize.Height);
LogLevel level = logEvent["Level"] as LogLevel;
if (level != null)
{
item.ImageIndex = level.ImageIndex;
if (level.Color != Color.Empty)
item.ForeColor = level.Color;
if (level.BackColor != Color.Empty)
item.BackColor = level.BackColor;
}
else
item.ImageIndex = -1;
return item;
}
public void LogEventSelected(LogEvent evt)
{
textBoxSelectedMessageText.Text = Convert.ToString(evt["Text"]);
ListViewItem item;
listviewSelectedLogEventProperties.Items.Clear();
foreach (LogColumn lc in _session.Columns)
{
item = new ListViewItem(new string[] { lc.Name, Convert.ToString(evt[lc.Ordinal]) });
listviewSelectedLogEventProperties.Items.Add(item);
}
}
private static void ParseLog4JProperties(LogEvent ev, XmlTextReader reader, string namePrefix)
{
if (reader.IsEmptyElement)
return;
string elementName = reader.LocalName;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.EndElement && reader.LocalName == elementName)
{
break;
}
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "log4j:data")
{
string name = reader.GetAttribute("name");
string value = reader.GetAttribute("value");
if (name == "log4japp")
{
ev["SourceApplication"] = value;
continue;
}
if (name == "log4jmachinename")
{
ev["SourceMachine"] = value;
continue;
}
ev[namePrefix + name] = value;
}
}
}
public bool ReadNext(LogEvent logEvent)
{
while (_xtr.Read())
{
if (_xtr.NodeType == XmlNodeType.Element && _xtr.LocalName == "log4j:event")
{
if (ParseLog4JEvent(_xtr, logEvent))
{
return true;
}
else
{
return false;
}
}
}
return false;
}
public bool ReadNext(LogEvent le)
{
string line = _reader.ReadLine();
if (line == null)
return false;
Match match = _parser._compiledRegex.Match(line);
if (!match.Success)
return false;
string[] names = _parser._compiledRegex.GetGroupNames();
for (int i = 1; i < names.Length; ++i)
{
string v = match.Groups[i].Value;
le[names[i]] = v;
}
return true;
}
public void EventReceived(LogEvent logEvent)
{
ILogEventProcessor p = _processor;
if (p != null)
{
p.ProcessLogEvent(logEvent);
}
}
