protected virtual void Append(LogLevel lvl, string msg)
{
try
{
Appender.Append(new LogMessage(lvl, msg, IncludeThreadId));
}
catch (Exception)
{
Appender = new EmptyAppender();
}
}
public void SetAppender(Appender inst)
{
var temp = Appender;
Appender = inst ?? throw new ArgumentNullException(nameof(inst));
var list = temp.Unsaved();
try
{
list?.Filter(lm => lm.Level <= Level).ForEach(lm => Appender.Append(lm));
}
catch (Exception)
{
Appender = new EmptyAppender();
}
(temp as IDisposable)?.Dispose();
}