begin static method

TraceSpan begin(
  1. String label, {
  2. TraceTag tag = TraceTag.general,
  3. String? extra,
})

Implementation

static TraceSpan begin(
  String label, {
  TraceTag tag = TraceTag.general,
  String? extra,
}) {
  if (!enabled || !isTagEnabled(tag)) return TraceSpan.noop;
  return TraceSpan._(label, tag, Stopwatch(), extra);
}