/// <summary>
/// Calls the <see cref="Layout.Precalculate"/> on each volatile layout
/// used by this target.
/// This method won't prerender if all layouts in this target are thread-agnostic.
/// </summary>
/// <param name="logEvent">
/// The log event.
/// </param>
public void PrecalculateVolatileLayouts(LogEventInfo logEvent)
{
if (_allLayoutsAreThreadAgnostic && (!_oneLayoutIsMutableUnsafe || logEvent.IsLogEventMutableSafe()))
{
return;
}
// Not all Layouts support concurrent threads, so we have to protect them
if (OptimizeBufferReuse && _allLayoutsAreThreadSafe)
{
PrecalculateVolatileLayoutsConcurrent(logEvent);
}
else
{
PrecalculateVolatileLayoutsWithLock(logEvent);
}
}
/// <summary>
/// Calls the <see cref="Layout.Precalculate"/> on each volatile layout
/// used by this target.
/// This method won't prerender if all layouts in this target are thread-agnostic.
/// </summary>
/// <param name="logEvent">
/// The log event.
/// </param>
public void PrecalculateVolatileLayouts(LogEventInfo logEvent)
{
if (_allLayoutsAreThreadAgnostic)
{
if (!_oneLayoutIsMutableUnsafe || logEvent.IsLogEventMutableSafe())
{
return;
}
}
// Not all Layouts support concurrent threads, so we have to protect them
if (OptimizeBufferReuse)
{
if (_allLayoutsAreThreadSafe)
{
if (!IsInitialized)
{
return;
}
if (_allLayouts == null)
{
return;
}
if (_precalculateStringBuilderPool == null)
{
System.Threading.Interlocked.CompareExchange(ref _precalculateStringBuilderPool, new StringBuilderPool(System.Environment.ProcessorCount * 4, 1024), null);
}
using (var targetBuilder = _precalculateStringBuilderPool.Acquire())
{
foreach (Layout layout in _allLayouts)
{
targetBuilder.Item.ClearBuilder();
layout.PrecalculateBuilder(logEvent, targetBuilder.Item);
}
}
}
else
{
lock (SyncRoot)
{
if (!_isInitialized)
{
return;
}
if (_allLayouts == null)
{
return;
}
using (var targetBuilder = ReusableLayoutBuilder.Allocate())
{
foreach (Layout layout in _allLayouts)
{
targetBuilder.Result.ClearBuilder();
layout.PrecalculateBuilder(logEvent, targetBuilder.Result);
}
}
}
}
}
else
{
lock (SyncRoot)
{
if (!_isInitialized)
{
return;
}
if (_allLayouts == null)
{
return;
}
foreach (Layout layout in _allLayouts)
{
layout.Precalculate(logEvent);
}
}
}
}