Expose span_id in Span constructor (#1945)

CHANGELOG.md

@@ -2,8 +2,9 @@
 
 ### Features
 
+- Expose `span_id` in `Span` constructor [#1945](https://github.com/getsentry/sentry-ruby/pull/1945)
 - Add OpenTelemetry support with new `sentry-opentelemetry` gem
-  - Add `config.instrumenter` to switch between sentry and otel instrumentation [#1944](https://github.com/getsentry/sentry-ruby/pull/1944)
+  - Add `config.instrumenter` to switch between `:sentry` and `:otel` instrumentation [#1944](https://github.com/getsentry/sentry-ruby/pull/1944)
 
 ## 5.6.0
 

sentry-ruby/lib/sentry/span.rb

@@ -68,13 +68,14 @@ def initialize(
       op: nil,
       status: nil,
       trace_id: nil,
+      span_id: nil,
       parent_span_id: nil,
       sampled: nil,
       start_timestamp: nil,
       timestamp: nil
     )
       @trace_id = trace_id || SecureRandom.uuid.delete("-")
-      @span_id = SecureRandom.hex(8)
+      @span_id = span_id || SecureRandom.hex(8)
       @parent_span_id = parent_span_id
       @sampled = sampled
       @start_timestamp = start_timestamp || Sentry.utc_now.to_f

sentry-ruby/spec/sentry/span_spec.rb

@@ -153,6 +153,14 @@
       expect(span_2.transaction).to eq(subject.transaction)
     end
 
+    it "initializes a new child Span with explicit span id" do
+      span_id = SecureRandom.hex(8)
+      new_span = subject.start_child(op: "foo", span_id: span_id)
+
+      expect(new_span.op).to eq("foo")
+      expect(new_span.span_id).to eq(span_id)
+    end
+
     context "when the parent span has a span_recorder" do
       subject do
         # inherits the span recorder from the transaction