Switch to gauge metric

Author: RomainMuller

ddtrace/tracer/telemetry.go

@@ -119,8 +119,9 @@ func startTelemetry(c *config) {
 			// In tests, ensure tags are consistently ordered...
 			slices.Sort(tags)
 		}
-		telemetry.GlobalClient.Count(
+		telemetry.GlobalClient.Record(
 			telemetry.NamespaceTracers,
+			telemetry.MetricKindGauge,
 			"orchestrion.enabled", 1,
 			tags,
 			false, // Go-specific

ddtrace/tracer/telemetry_test.go

@@ -160,8 +160,9 @@ func TestTelemetryEnabled(t *testing.T) {
 		telemetry.Check(t, telemetryClient.Configuration, "orchestrion_enabled", true)
 		telemetry.Check(t, telemetryClient.Configuration, "orchestrion_k1", "v1")
 		telemetry.Check(t, telemetryClient.Configuration, "orchestrion_k2", "v2")
-		telemetryClient.AssertCalled(t, "Count",
+		telemetryClient.AssertCalled(t, "Record",
 			telemetry.NamespaceTracers,
+			telemetry.MetricKindGauge,
 			"orchestrion.enabled", 1.0,
 			[]string{"k1:v1", "k2:v2"},
 			false,