protected override void Append(StringBuilder builder, LogEventInfo logEvent)
{
if (LogContext.Contains(Key) == false)
{
return;
}
var value = LogContext.Get <object>(Key);
if (value is string && string.IsNullOrEmpty(Format))
{
builder.Append(value);
return;
}
var formatProvider = logEvent.FormatProvider;
if (Format == "@")
{
ConfigurationItemFactory.Default.ValueFormatter.FormatValue(value, null, CaptureType.Serialize, formatProvider, builder);
return;
}
if (value == null)
{
return;
}
ConfigurationItemFactory.Default.ValueFormatter.FormatValue(value, Format, CaptureType.Normal, formatProvider, builder);
}