/// <summary>
/// Adds a new log item to the log.
/// </summary>
/// <param name="severity">The severity of the log message.</param>
/// <param name="message">The description of this log item.</param>
public void Log(LogSeverity severity, string message)
{
LogItem logItem = new LogItem(severity, message);
lock (this)
{
LogList.Add(logItem);
if (ShouldShow(severity))
{
VisibleList.Add(logItem);
}
}
// Write warnings (or worse) to the console.
if (severity >= LogSeverity.Warning)
{
Console.WriteLine("");
Console.WriteLine(logItem.ToString());
}
}
/// <summary>
/// Updates the currently displayed log items if there are changes to the visible list.
/// </summary>
public void UpdateVisible()
{
if (VisibleSetDirty)
{
lock (this)
{
if (VisibleSetDirty)
{
//% Using Linq Select may be quicker here?
VisibleList.Clear();
foreach (LogItem logItem in LogList)
{
if (ShouldShow(logItem.Severity))
{
VisibleList.Add(logItem);
}
}
VisibleSetDirty = false;
}
}
}
}
