private Guid GetValue(LogEventInfo logEvent)
{
Guid guid;
if (GeneratedFromLogEvent)
{
int hashCode = logEvent.GetHashCode();
short b = (short)((hashCode >> 16) & 0XFFFF);
short c = (short)(hashCode & 0XFFFF);
long zeroDateTicks = LogEventInfo.ZeroDate.Ticks;
byte d = (byte)((zeroDateTicks >> 56) & 0xFF);
byte e = (byte)((zeroDateTicks >> 48) & 0xFF);
byte f = (byte)((zeroDateTicks >> 40) & 0xFF);
byte g = (byte)((zeroDateTicks >> 32) & 0xFF);
byte h = (byte)((zeroDateTicks >> 24) & 0xFF);
byte i = (byte)((zeroDateTicks >> 16) & 0xFF);
byte j = (byte)((zeroDateTicks >> 8) & 0xFF);
byte k = (byte)(zeroDateTicks & 0XFF);
guid = new Guid(logEvent.SequenceID, b, c, d, e, f, g, h, i, j, k);
}
else
{
guid = Guid.NewGuid();
}
return(guid);
}
/// <summary>
/// Renders a newly generated GUID string and appends it to the specified <see cref="StringBuilder" />.
/// </summary>
/// <param name="builder">The <see cref="StringBuilder"/> to append the rendered data to.</param>
/// <param name="logEvent">Logging event.</param>
protected override void Append(StringBuilder builder, LogEventInfo logEvent)
{
if (GeneratedFromLogEvent)
{
int hashCode = logEvent.GetHashCode();
short b = (short)((hashCode >> 16) & 0XFFFF);
short c = (short)(hashCode & 0XFFFF);
long zeroDateTicks = LogEventInfo.ZeroDate.Ticks;
byte d = (byte)((zeroDateTicks >> 56) & 0xFF);
byte e = (byte)((zeroDateTicks >> 48) & 0xFF);
byte f = (byte)((zeroDateTicks >> 40) & 0xFF);
byte g = (byte)((zeroDateTicks >> 32) & 0xFF);
byte h = (byte)((zeroDateTicks >> 24) & 0xFF);
byte i = (byte)((zeroDateTicks >> 16) & 0xFF);
byte j = (byte)((zeroDateTicks >> 8) & 0xFF);
byte k = (byte)(zeroDateTicks & 0XFF);
builder.Append(new Guid(logEvent.SequenceID, b, c, d, e, f, g, h, i, j, k).ToString(Format));
}
else
{
builder.Append(Guid.NewGuid().ToString(Format));
}
}
public override int GetHashCode()
{
return(_logEvent.GetHashCode());
}