private void LoadFile()
{
textboxFileName.Text = FileName;
_Entries.Clear();
listView1.ItemsSource = null;
DateTime dt = new DateTime(1970, 1, 1, 0, 0, 0, 0);
string sXml = string.Empty;
string sBuffer = string.Empty;
int iIndex = 1;
Clear();
try
{
FileStream oFileStream = new FileStream(FileName, FileMode.OpenOrCreate, FileAccess.Read, FileShare.ReadWrite);
StreamReader oStreamReader = new StreamReader(oFileStream);
sBuffer = string.Format("<root>{0}</root>", oStreamReader.ReadToEnd());
oStreamReader.Close();
oFileStream.Close();
#region Read File Buffer
////////////////////////////////////////////////////////////////////////////////
StringReader oStringReader = new StringReader(sBuffer);
XmlTextReader oXmlTextReader = new XmlTextReader(oStringReader);
oXmlTextReader.Namespaces = false;
while (oXmlTextReader.Read())
{
if ((oXmlTextReader.NodeType == XmlNodeType.Element) && (oXmlTextReader.Name == "log4j:event"))
{
LogEntry logentry = new LogEntry();
logentry.Item = iIndex;
double dSeconds = Convert.ToDouble(oXmlTextReader.GetAttribute("timestamp"));
logentry.TimeStamp = dt.AddMilliseconds(dSeconds).ToLocalTime();
logentry.Thread = oXmlTextReader.GetAttribute("thread");
#region get level
////////////////////////////////////////////////////////////////////////////////
logentry.Level = oXmlTextReader.GetAttribute("level");
switch (logentry.Level)
{
case "ERROR":
{
logentry.Image = LogEntry.Images(LogEntry.IMAGE_TYPE.ERROR);
break;
}
case "INFO":
{
logentry.Image = LogEntry.Images(LogEntry.IMAGE_TYPE.INFO);
break;
}
case "DEBUG":
{
logentry.Image = LogEntry.Images(LogEntry.IMAGE_TYPE.DEBUG);
break;
}
case "WARN":
{
logentry.Image = LogEntry.Images(LogEntry.IMAGE_TYPE.WARN);
break;
}
case "FATAL":
{
logentry.Image = LogEntry.Images(LogEntry.IMAGE_TYPE.FATAL);
break;
}
default:
{
logentry.Image = LogEntry.Images(LogEntry.IMAGE_TYPE.CUSTOM);
break;
}
}
////////////////////////////////////////////////////////////////////////////////
#endregion
#region read xml
////////////////////////////////////////////////////////////////////////////////
while (oXmlTextReader.Read())
{
if (oXmlTextReader.Name == "log4j:event") // end element
{
break;
}
else
{
switch (oXmlTextReader.Name)
{
case ("log4j:message"):
{
logentry.Message = oXmlTextReader.ReadString();
break;
}
case ("log4j:data"):
{
switch (oXmlTextReader.GetAttribute("name"))
{
case ("log4jmachinename"):
{
logentry.MachineName = oXmlTextReader.GetAttribute("value");
break;
}
case ("log4net:HostName"):
{
logentry.HostName = oXmlTextReader.GetAttribute("value");
break;
}
case ("log4net:UserName"):
{
logentry.UserName = oXmlTextReader.GetAttribute("value");
break;
}
case ("log4japp"):
{
logentry.App = oXmlTextReader.GetAttribute("value");
break;
}
}
break;
}
case ("log4j:throwable"):
{
logentry.Throwable = oXmlTextReader.ReadString();
break;
}
case ("log4j:locationInfo"):
{
logentry.Class = oXmlTextReader.GetAttribute("class");
logentry.Method = oXmlTextReader.GetAttribute("method");
logentry.File = oXmlTextReader.GetAttribute("file");
logentry.Line = oXmlTextReader.GetAttribute("line");
break;
}
}
}
}
////////////////////////////////////////////////////////////////////////////////
#endregion
_Entries.Add(logentry);
iIndex++;
#region Show Counts
////////////////////////////////////////////////////////////////////////////////
int ErrorCount =
(
from entry in Entries
where entry.Level == "ERROR"
select entry
).Count();
if (ErrorCount > 0)
{
labelErrorCount.Content = string.Format("{0:#,#} ", ErrorCount);
labelErrorCount.Visibility = Visibility.Visible;
imageError.Visibility = Visibility.Visible;
}
else
{
labelErrorCount.Visibility = Visibility.Hidden;
imageError.Visibility = Visibility.Hidden;
}
int InfoCount =
(
from entry in Entries
where entry.Level == "INFO"
select entry
).Count();
if (InfoCount > 0)
{
labelInfoCount.Content = string.Format("{0:#,#} ", InfoCount);
labelInfoCount.Visibility = Visibility.Visible;
imageInfo.Visibility = Visibility.Visible;
}
else
{
labelInfoCount.Visibility = Visibility.Hidden;
imageInfo.Visibility = Visibility.Hidden;
}
int WarnCount =
(
from entry in Entries
where entry.Level == "WARN"
select entry
).Count();
if (WarnCount > 0)
{
labelWarnCount.Content = string.Format("{0:#,#} ", WarnCount);
labelWarnCount.Visibility = Visibility.Visible;
imageWarn.Visibility = Visibility.Visible;
}
else
{
labelWarnCount.Visibility = Visibility.Hidden;
imageWarn.Visibility = Visibility.Hidden;
}
int DebugCount =
(
from entry in Entries
where entry.Level == "DEBUG"
select entry
).Count();
if (DebugCount > 0)
{
labelDebugCount.Content = string.Format("{0:#,#} ", DebugCount);
labelDebugCount.Visibility = Visibility.Visible;
imageDebug.Visibility = Visibility.Visible;
}
else
{
labelDebugCount.Visibility = Visibility.Hidden;
labelDebugCount.Visibility = Visibility.Hidden;
}
////////////////////////////////////////////////////////////////////////////////
#endregion
}
}
////////////////////////////////////////////////////////////////////////////////
#endregion
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
this.listView1.ItemsSource = _Entries;
}
/// <summary>
/// Loads the file.
/// </summary>
public void loadFile(string logFileName, bool withMerge = false)
{
if (!withMerge)
{
log.Info("Clearing entries to load single log file");
entries.Clear();
log.Info("Notifying Entries property as changed");
notifyPropertyChanged("Entries");
log.Info("Resetting the ListView item source to nothing");
listView1.ItemsSource = null;
FileName = logFileName;
}
else
{
log.Info("Adding the log files that need to be merged to mergedFile object");
if (mergedFiles.Count == 0)
{
mergedFiles.Add(FileName);
}
log.Info("If the same file is being added then return immediately");
if (mergedFiles.Contains(logFileName))
{
return;
}
log.Info("If not add the file to the merged list");
mergedFiles.Add(logFileName);
}
log.Info("Clearing the log filter");
logFilter.Clear();
log.Info("Turning off the IsFiltered property of the FilterIndicator");
FilterIndicator.IsFiltered = false;
var dt = new DateTime(1970, 1, 1, 0, 0, 0, 0);
var iIndex = 1;
if (withMerge)
{
iIndex = entries.Count + 1;
}
clear();
try
{
log.Info("Initializing FileStream objet to open the log file");
var oFileStream = new FileStream(logFileName, FileMode.OpenOrCreate, FileAccess.Read, FileShare.ReadWrite);
log.Info("Initializing a Stream Reader");
var oStreamReader = new StreamReader(oFileStream);
log.Info("Read all the contents in the log file to a StreamReader");
var sBuffer = string.Format("<root>{0}</root>", oStreamReader.ReadToEnd());
log.Info("Closing StreamReader and FileStream object");
oStreamReader.Close();
oFileStream.Close();
#region Read File Buffer
////////////////////////////////////////////////////////////////////////////////
log.Info("Reading File");
var oStringReader = new StringReader(sBuffer);
var oXmlTextReader = new XmlTextReader(oStringReader)
{
Namespaces = false
};
log.Info("Start reading the log file");
while (oXmlTextReader.Read())
{
if ((oXmlTextReader.NodeType != XmlNodeType.Element) || (oXmlTextReader.Name != "log4j:event"))
{
continue;
}
var logentry = new LogEntry {
Item = iIndex
};
// ReSharper disable StringLiteralsWordIsNotInDictionary
var dSeconds = Convert.ToDouble(oXmlTextReader.GetAttribute("timestamp"));
// ReSharper restore StringLiteralsWordIsNotInDictionary
logentry.TimeStamp = dt.AddMilliseconds(dSeconds).ToLocalTime();
logentry.Thread = oXmlTextReader.GetAttribute("thread");
logentry.Logger = oXmlTextReader.GetAttribute("logger");
logentry.LogFile = logFileName;
#region get level
////////////////////////////////////////////////////////////////////////////////
logentry.Level = oXmlTextReader.GetAttribute("level");
switch (logentry.Level)
{
case "ERROR":
{
logentry.Image = LogEntry.Images(LogImageType.Error);
break;
}
case "INFO":
{
logentry.Image = LogEntry.Images(LogImageType.Info);
break;
}
case "DEBUG":
{
logentry.Image = LogEntry.Images(LogImageType.Debug);
break;
}
case "WARN":
{
logentry.Image = LogEntry.Images(LogImageType.Warn);
break;
}
case "FATAL":
{
logentry.Image = LogEntry.Images(LogImageType.Fatal);
break;
}
default:
{
logentry.Image = LogEntry.Images(LogImageType.Custom);
break;
}
}
////////////////////////////////////////////////////////////////////////////////
#endregion
#region read xml
////////////////////////////////////////////////////////////////////////////////
while (oXmlTextReader.Read())
{
var breakLoop = false;
switch (oXmlTextReader.Name)
{
case "log4j:event":
breakLoop = true;
break;
default:
switch (oXmlTextReader.Name)
{
case ("log4j:message"):
{
logentry.Message = oXmlTextReader.ReadString();
break;
}
case ("log4j:data"):
{
switch (oXmlTextReader.GetAttribute("name"))
{
case ("log4jmachinename"):
{
logentry.MachineName = oXmlTextReader.GetAttribute("value");
break;
}
case ("log4net:HostName"):
{
logentry.HostName = oXmlTextReader.GetAttribute("value");
break;
}
case ("log4net:UserName"):
{
logentry.UserName = oXmlTextReader.GetAttribute("value");
break;
}
case ("log4net:Identity"):
{
logentry.Identity = oXmlTextReader.GetAttribute("value");
break;
}
case ("NDC"):
{
logentry.NDC = oXmlTextReader.GetAttribute("value");
break;
}
case ("log4japp"):
{
logentry.App = oXmlTextReader.GetAttribute("value");
break;
}
}
break;
}
// ReSharper disable StringLiteralsWordIsNotInDictionary
case ("log4j:throwable"):
// ReSharper restore StringLiteralsWordIsNotInDictionary
{
logentry.Throwable = oXmlTextReader.ReadString();
break;
}
case ("log4j:locationInfo"):
{
logentry.Class = oXmlTextReader.GetAttribute("class");
logentry.Method = oXmlTextReader.GetAttribute("method");
logentry.File = oXmlTextReader.GetAttribute("file");
logentry.Line = oXmlTextReader.GetAttribute("line");
break;
}
}
break;
}
if (breakLoop)
{
break;
}
}
////////////////////////////////////////////////////////////////////////////////
#endregion
entries.Add(logentry);
iIndex++;
}
notifyPropertyChanged("Entries");
log.Info("Completing of Log xml reading");
////////////////////////////////////////////////////////////////////////////////
#endregion
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
#region Show Counts
////////////////////////////////////////////////////////////////////////////////
log.Info("Calculating the number of ERROR in the log file");
var errorCount =
(
from entry in Entries
where entry.Level == "ERROR"
select entry
).Count();
if (errorCount > 0)
{
labelErrorCount.Text = string.Format("{0:#,#} ", errorCount);
labelErrorCount.Visibility = Visibility.Visible;
imageError.Visibility = Visibility.Visible;
}
else
{
labelErrorCount.Visibility = Visibility.Hidden;
imageError.Visibility = Visibility.Hidden;
}
log.Info("ERROR count is " + errorCount);
log.Info("Calculating the number of INFO in the log file");
var infoCount =
(
from entry in Entries
where entry.Level == "INFO"
select entry
).Count();
if (infoCount > 0)
{
labelInfoCount.Text = string.Format("{0:#,#} ", infoCount);
labelInfoCount.Visibility = Visibility.Visible;
imageInfo.Visibility = Visibility.Visible;
}
else
{
labelInfoCount.Visibility = Visibility.Hidden;
imageInfo.Visibility = Visibility.Hidden;
}
log.Info("INFO count is " + infoCount);
log.Info("Calculating the number of WARN in the log file");
var warnCount =
(
from entry in Entries
where entry.Level == "WARN"
select entry
).Count();
if (warnCount > 0)
{
labelWarnCount.Text = string.Format("{0:#,#} ", warnCount);
labelWarnCount.Visibility = Visibility.Visible;
imageWarn.Visibility = Visibility.Visible;
}
else
{
labelWarnCount.Visibility = Visibility.Hidden;
imageWarn.Visibility = Visibility.Hidden;
}
log.Info("WARN count is " + warnCount);
log.Info("Calculating the number of DEBUG in the log file");
var debugCount =
(
from entry in Entries
where entry.Level == "DEBUG"
select entry
).Count();
if (debugCount > 0)
{
labelDebugCount.Text = string.Format("{0:#,#} ", debugCount);
labelDebugCount.Visibility = Visibility.Visible;
imageDebug.Visibility = Visibility.Visible;
}
else
{
imageDebug.Visibility = Visibility.Hidden;
labelDebugCount.Visibility = Visibility.Hidden;
}
log.Info("DEBUG count is " + debugCount);
tbFiltered.Text = Entries.Count().ToString();
FilterIndicator.IsFiltered = false;
////////////////////////////////////////////////////////////////////////////////
#endregion
log.Info("Initializing ListView to show the log entries");
listView1.ItemsSource = null;
log.Info("Loading ListView with Log Entries");
listView1.ItemsSource = (from e in entries orderby e.TimeStamp select e).ToList();
log.Info("Clearing Sort Adorner");
clearSortAdorner();
if (!withMerge)
{
textboxFileName.Text = logFileName;
Title = string.Format(Properties.Resources.WindowTitle + " - " + logFileName, Assembly.GetExecutingAssembly().GetName().Version);
log.Info("Setting the title as " + Title);
return;
}
var s = "";
foreach (var sm in mergedFiles)
{
if (s != "")
{
s += "; ";
}
s += Path.GetFileName(sm);
}
textboxFileName.Text = s;
Title = string.Format(Properties.Resources.WindowTitle + " - " + s, Assembly.GetExecutingAssembly().GetName().Version);
log.Info("Setting the title as " + Title);
}
