public static void CheckBuffer(LoggerEvent[] buffer,
int index,
int length)
{
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
if (index < 0 || index >= buffer.Length)
{
throw Failure.IndexOutOfRange("index", index, 0, buffer.Length - 1);
}
if (length < 0)
{
throw Failure.Negative("length", length);
}
if (length < 0 || (length > (buffer.Length - index)))
{
throw Failure.CountOutOfRange("buffer", index, 0, buffer.Length - 1);
}
}