private void btnCreateLogMessage_Click(object sender, EventArgs e)
{
LogItem item = new LogItem(this,
GetLogLevelFromListBox(lstLogMessageLevel),
txtLogMessage.Text);
GlobalLog.Instance.Add(item);
}
/// <summary>
/// Called whenever a new item is added to the registered log. Changes the text of
/// the associated label to the item's Message value. Ensures that the label update
/// only occurs on the GUI thread via the InvokeRequired pattern.
/// </summary>
/// <param name="item">Details of newly-added log item</param>
public override void ProcessLogMessage(LogItem item)
{
if (_label.InvokeRequired)
{
_label.Invoke(new MethodInvoker(() => { ProcessLogMessage(item); }));
}
else
{
_label.Text = item.Message;
_label.Update();
}
}
/// <summary>
/// Called whenever a new item is added to the registered log. Writes the log message
/// to the system console.
/// </summary>
/// <param name="item">Details of newly-added log item</param>
public override void ProcessLogMessage(LogItem item)
{
Console.WriteLine(item.ToString());
}
/// <summary>
/// Called whenever a new item is added to the registered log. Adds the LogItem
/// to the assocaited ListBox control.
/// </summary>
/// <param name="item">Details of newly-added log item</param>
public override void ProcessLogMessage(LogItem item)
{
this.AddMessageToListBox(item.ToString(" "));
}
/// <summary>
/// Create a new logging event argument instance
/// </summary>
/// <param name="Item">The LogItem associated with this Logging Event</param>
public LogEventArgs(LogItem Item)
{
this._Item = Item;
}
/// <summary>
/// Called whenever a new item is added to the registered log. Adds the LogItem
/// to the assocaited ListBox control.
/// </summary>
/// <param name="item">Details of newly-added log item</param>
public override void ProcessLogMessage(LogItem item)
{
this.ShowMessage(item.ToString(" "), item.Level.ToString());
}
/// <summary>
/// Called whenever a new item is added to the registered log. Adds the LogItem
/// to the assocaited log file, creating the log file/path if needed. File writes
/// are performed on a seperate thread so that return is immediate.
/// </summary>
/// <param name="item">Details of newly-added log item</param>
public override void ProcessLogMessage(LogItem item)
{
lock (_fileSync)
{
if ((_logWriterThread == null) && (!String.IsNullOrEmpty(_filePath)))
{
_logWriterThread = new Thread(AddMessagesToFile);
_logWriterThread.IsBackground = true;
_logWriterThread.Name = "FileLog Listener: " + _filePath;
_logWriterThread.Start();
}
if (item != null)
_logMessages.Enqueue(item.ToString(" "));
Monitor.Pulse(_fileSync);
}
}
/// <summary>
/// Send a general logging item to all registered log listeners
/// </summary>
/// <param name="item">Logging item to send</param>
new public void Add(LogItem item)
{
}
/// <summary>
/// Virtual method called whenever a new item is added to the registered log.
/// Base method simply writes the item message and level to the Visual Studio Debug output;
/// derived classes should override this method to do something more exotic.
/// </summary>
/// <param name="item">Details of newly-added log item</param>
public virtual void ProcessLogMessage(LogItem item)
{
System.Diagnostics.Debug.WriteLine(item.ToString());
}
/// <summary>
/// Send a general logging item to all registered log listeners
/// </summary>
/// <param name="item">Logging item to send</param>
public void Add(LogItem item)
{
if (LogMessageHandler != null)
LogMessageHandler.Invoke(this, new LogEventArgs(item));
}
