/// <summary>
/// </summary>
/// <param name="filePath">
/// Path of Log File, Should be in XmlLayoutLog4j Format
/// </param>
/// <param name="lastIndexCount">
/// Last Index of LogEntry, Default is Zero
/// </param>
/// <returns>
/// </returns>
public IEnumerable <LogItem> Parse(string filePath, int lastIndexCount = 1)
{
var logItems = new List <LogItem>();
var fileText = ReadFile(filePath);
using (var stringReader = new StringReader(fileText))
{
using (var xmlReader = new XmlTextReader(stringReader)
{
Namespaces = false
})
{
try
{
while (xmlReader.Read())
{
if ((xmlReader.NodeType != XmlNodeType.Element) || (xmlReader.Name != "log4j:event"))
{
continue;
}
var logItem = new LogItem
{
Index = lastIndexCount,
TimeStamp = ReadLogTimeStamp(xmlReader),
Thread = ReadLogThread(xmlReader),
LogFile = filePath,
Level = ReadLogLevel(xmlReader)
};
while (xmlReader.Read())
{
var breakLoop = false;
switch (xmlReader.Name)
{
case "log4j:event":
breakLoop = true;
break;
default:
switch (xmlReader.Name)
{
case ("log4j:message"):
{
logItem.Message = xmlReader.ReadString();
break;
}
case ("log4j:data"):
{
switch (xmlReader.GetAttribute("name"))
{
case ("log4jmachinename"):
{
logItem.MachineName = xmlReader.GetAttribute("value");
break;
}
case ("log4net:HostName"):
{
logItem.HostName = xmlReader.GetAttribute("value");
break;
}
case ("log4net:UserName"):
{
logItem.UserName = xmlReader.GetAttribute("value");
break;
}
case ("log4net:Identity"):
{
logItem.Identity = xmlReader.GetAttribute("value");
break;
}
case ("NDC"):
{
logItem.NDC = xmlReader.GetAttribute("value");
break;
}
case ("log4japp"):
{
logItem.App = xmlReader.GetAttribute("value");
break;
}
}
break;
}
// ReSharper disable StringLiteralsWordIsNotInDictionary
case ("log4j:throwable"):
// ReSharper restore StringLiteralsWordIsNotInDictionary
{
logItem.Throwable = xmlReader.ReadString();
break;
}
case ("log4j:locationInfo"):
{
logItem.Class = ParseClassName(xmlReader.GetAttribute("class"));
logItem.Method = xmlReader.GetAttribute("method");
logItem.File = xmlReader.GetAttribute("file");
logItem.Line = xmlReader.GetAttribute("line");
break;
}
}
break;
}
if (breakLoop)
{
break;
}
}
logItems.Add(logItem);
lastIndexCount++;
}
}
catch (XmlException xmlException)
{
}
}
}
return(logItems);
}
/// <summary>
/// </summary>
/// <param name="filePath">
/// Path of Log File, Should be in XmlLayoutLog4j Format
/// </param>
/// <param name="lastIndexCount">
/// Last Index of LogEntry, Default is Zero
/// </param>
/// <returns>
/// </returns>
public IEnumerable<LogItem> Parse(string filePath, int lastIndexCount = 1)
{
var logItems = new List<LogItem>();
var fileText = ReadFile(filePath);
using (var stringReader = new StringReader(fileText))
{
using (var xmlReader = new XmlTextReader(stringReader) {Namespaces = false})
{
try
{
while (xmlReader.Read())
{
if ((xmlReader.NodeType != XmlNodeType.Element) || (xmlReader.Name != "log4j:event"))
{
continue;
}
var logItem = new LogItem
{
Index = lastIndexCount,
TimeStamp = ReadLogTimeStamp(xmlReader),
Thread = ReadLogThread(xmlReader),
LogFile = filePath,
Level = ReadLogLevel(xmlReader)
};
while (xmlReader.Read())
{
var breakLoop = false;
switch (xmlReader.Name)
{
case "log4j:event":
breakLoop = true;
break;
default:
switch (xmlReader.Name)
{
case ("log4j:message"):
{
logItem.Message = xmlReader.ReadString();
break;
}
case ("log4j:data"):
{
switch (xmlReader.GetAttribute("name"))
{
case ("log4jmachinename"):
{
logItem.MachineName = xmlReader.GetAttribute("value");
break;
}
case ("log4net:HostName"):
{
logItem.HostName = xmlReader.GetAttribute("value");
break;
}
case ("log4net:UserName"):
{
logItem.UserName = xmlReader.GetAttribute("value");
break;
}
case ("log4net:Identity"):
{
logItem.Identity = xmlReader.GetAttribute("value");
break;
}
case ("NDC"):
{
logItem.NDC = xmlReader.GetAttribute("value");
break;
}
case ("log4japp"):
{
logItem.App = xmlReader.GetAttribute("value");
break;
}
}
break;
}
// ReSharper disable StringLiteralsWordIsNotInDictionary
case ("log4j:throwable"):
// ReSharper restore StringLiteralsWordIsNotInDictionary
{
logItem.Throwable = xmlReader.ReadString();
break;
}
case ("log4j:locationInfo"):
{
logItem.Class = ParseClassName(xmlReader.GetAttribute("class"));
logItem.Method = xmlReader.GetAttribute("method");
logItem.File = xmlReader.GetAttribute("file");
logItem.Line = xmlReader.GetAttribute("line");
break;
}
}
break;
}
if (breakLoop)
{
break;
}
}
logItems.Add(logItem);
lastIndexCount++;
}
}
catch (XmlException xmlException)
{
}
}
}
return logItems;
}
