traceParentHeaderRegEx property

RegExp traceParentHeaderRegEx

Implementation

static final RegExp traceParentHeaderRegEx =
    RegExp('^(?<$_traceVersionFieldKey>[0-9a-f]{2})-'
        '(?<$_traceIdFieldKey>[0-9a-f]{${api.TraceId.sizeBits}})-'
        '(?<$_parentIdFieldKey>[0-9a-f]{${api.SpanId.sizeBits}})-'
        '(?<$_traceFlagsFieldKey>[0-9a-f]{${2}})\$');