public string FormatMessage(LogEventInfo logEvent)
{
if (!HasProperties(logEvent))
{
return(logEvent.Message);
}
// Prevent multiple layouts on different targets to render the same properties
lock (logEvent)
{
using (var builder = _builderPool.Acquire())
{
logEvent.Message.Render(logEvent.FormatProvider ?? CultureInfo.CurrentCulture, logEvent.Parameters, _forceTemplateRenderer, builder.Item, out var messageTemplateParameterList);
if (logEvent.PropertiesDictionary == null)
{
if (messageTemplateParameterList != null && messageTemplateParameterList.Count > 0)
{
logEvent.PropertiesDictionary = new PropertiesDictionary(messageTemplateParameterList);
}
}
else
{
logEvent.PropertiesDictionary.MessageProperties = messageTemplateParameterList;
}
return(builder.Item.ToString());
}
}
}
public string FormatMessage(LogEventInfo logEvent)
{
if (!HasParameters(logEvent))
{
return(logEvent.Message);
}
using (var builder = _builderPool.Acquire())
{
AppendToBuilder(logEvent, builder.Item);
return(builder.Item.ToString());
}
}
private StringBuilderPool.ItemHolder _builder; // Not readonly to avoid struct-copy on Dispose(), and to avoid VerificationException when medium-trust AppDomain
public AppendBuilderCreator(StringBuilder appendTarget, bool mustBeEmpty)
{
_appendTarget = appendTarget;
if (_appendTarget.Length > 0 && mustBeEmpty)
{
_builder = _builderPool.Acquire();
}
else
{
_builder = new StringBuilderPool.ItemHolder(_appendTarget, null, 0);
}
}
