/// <summary>
/// Gets the name of the file.
/// </summary>
/// <param name="severity"></param>
/// <param name="timestamp"></param>
/// <param name="entry"></param>
/// <param name="formatParameters"></param>
/// <param name="logLine"></param>
/// <param name="artifactSet"></param>
/// <returns></returns>
public override string GetFileName(LoggerSeverity severity, DateTime timestamp, object entry, object[] formatParameters, string logLine, LogArtifact[] artifactSet)
{
string fileName = base.GetFileName(severity, timestamp, entry, formatParameters, logLine, artifactSet);
if (Strategy != null)
{
fileName = Strategy.GetFileName(fileName, severity, timestamp, entry, formatParameters, logLine, artifactSet);
}
return fileName;
}
/// <summary>
/// Writes the specified artifact.
/// </summary>
/// <param name="artifact">The artifact.</param>
public override void Write(LogArtifact artifact)
{
}
/// <summary>
/// Gets the name of the file.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <param name="severity">The severity.</param>
/// <param name="timestamp">The timestamp.</param>
/// <param name="entry">The entry.</param>
/// <param name="formatParameters">The format parameters.</param>
/// <param name="logLine">The log line.</param>
/// <param name="artifactSet">The artifact set.</param>
/// <returns></returns>
public string GetFileName(string fileName, LoggerSeverity severity, DateTime timestamp, object entry, object[] formatParameters, string logLine, LogArtifact[] artifactSet)
{
// First, find the largest numbered file
string[] pieces = FileSystemUtilities.SplitFileIntoDirectoryAndName(fileName, true);
string search = pieces[1].Replace("{0}", "*");
string[] files = Directory.GetFiles(pieces[0], search);
int maxNumber = 0;
// Now, build the list of numbers from the file names
if (files != null)
{
foreach (string foundFile in files)
{
int foundNumber = StringUtilities.ExtractFirstNumber(Path.GetFileName(foundFile));
if (foundNumber > maxNumber)
{
maxNumber = foundNumber;
}
}
}
if (maxNumber == 0)
{
fileName = string.Format(fileName, maxNumber + 1);
}
else
{
string checkFileName = string.Format(fileName, maxNumber);
// Check if this file is too big or not
FileInfo info = new FileInfo(checkFileName);
if (info.Exists && info.Length >= MaxFileSize)
{
// Increment the file number
fileName = string.Format(fileName, maxNumber + 1);
}
else
{
fileName = checkFileName;
}
}
return fileName;
}
/// <summary>
/// High level final log that is called with all of the detailed information
/// and the final log line as the last parameter.
/// </summary>
/// <param name="severity">The severity.</param>
/// <param name="timestamp">The timestamp.</param>
/// <param name="entry">The entry.</param>
/// <param name="formatParameters">The format parameters.</param>
/// <param name="logLine">The log line.</param>
protected virtual void DoLog(LoggerSeverity severity, DateTime timestamp, object entry, object[] formatParameters, string logLine)
{
LogArtifact artifact = new LogArtifact(this, severity, timestamp, entry, formatParameters, logLine);
Logger.PushArtifact(artifact);
}
/// <summary>
/// Writes the specified artifacts.
/// </summary>
/// <param name="artifacts">The artifacts.</param>
public virtual void Write(LogArtifact[] artifacts)
{
foreach (LogArtifact artifact in artifacts)
{
Write(artifact);
}
}
/// <summary> /// Writes the specified artifact. /// </summary> /// <param name="artifact">The artifact.</param> public abstract void Write(LogArtifact artifact);
/// <summary>
/// Pushes the artifact.
/// </summary>
/// <param name="artifact">The artifact.</param>
public static void PushArtifact(LogArtifact artifact)
{
lock (s_loggerThreadLock)
{
s_artifacts.Add(artifact);
}
}
/// <summary>
/// Writes the specified artifacts.
/// </summary>
/// <param name="artifacts">The artifacts.</param>
public override void Write(LogArtifact[] artifacts)
{
WriteInternal(artifacts);
}
/// <summary>
/// Writes the specified artifact.
/// </summary>
/// <param name="artifact">The artifact.</param>
public override void Write(LogArtifact artifact)
{
WriteInternal(artifact);
}
/// <summary>
/// Gets the name of the file.
/// </summary>
/// <returns></returns>
public virtual string GetFileName(LoggerSeverity severity, DateTime timestamp, object entry, object[] formatParameters, string logLine, LogArtifact[] artifactSet)
{
return FileName;
}
/// <summary>
/// Writes the specified artifact.
/// </summary>
/// <param name="artifact">The artifact.</param>
public override void Write(LogArtifact artifact)
{
// should never get here
throw new NotImplementedException();
}
/// <summary>
/// Writes the specified artifact.
/// </summary>
/// <param name="artifact">The artifact.</param>
public override void Write(LogArtifact artifact)
{
try
{
m_log.WriteEntry(artifact.FormattedMessage, GetEventLogEntryType(artifact.Severity));
}
catch (ObjectDisposedException)
{
using (EventLog log = new EventLog())
{
log.Source = m_log.Source;
log.Log = m_log.Log;
log.WriteEntry(artifact.FormattedMessage, GetEventLogEntryType(artifact.Severity));
}
}
}
/// <summary>
/// Writes the specified artifact.
/// </summary>
/// <param name="artifact">The artifact.</param>
public override void Write(LogArtifact artifact)
{
m_writer.WriteLine(artifact.FormattedMessage);
}
