protected SpanBase(TracerBase tracer, SpanContextBase spanContext, string operationName, DateTime?startTimestamp)
{
if (tracer == null)
{
throw new ArgumentNullException(nameof(tracer));
}
if (spanContext == null)
{
throw new ArgumentNullException(nameof(spanContext));
}
if (string.IsNullOrWhiteSpace(operationName))
{
throw new ArgumentNullException(nameof(operationName));
}
_tracer = tracer;
_typedContext = spanContext;
OperationName = operationName;
Duration = new SpanDuration(spanContext.Clock, startTimestamp);
}
protected SpanBaseWithDetails(TracerBase tracer, SpanContextBase spanContext, string operationName, DateTime?startTimestamp)
: base(tracer, spanContext, operationName, startTimestamp)
{
}