Feat ADO.NET tracing: Refined error.type for YdbException to classify failures as transport_error (client transport status codes) or ydb_error (database status codes), while keeping db.response.status_code (#614)

KirillKurdyukov · web-flow · commit 2900e7c38960 · 2026-03-02T20:48:45.000+03:00
diff --git a/src/Ydb.Sdk/CHANGELOG.md b/src/Ydb.Sdk/CHANGELOG.md
@@ -1,3 +1,5 @@
+- Feat ADO.NET tracing: Refined `error.type` for `YdbException` to classify failures as `transport_error` (client transport status codes) or `ydb_error` (database status codes), while keeping `db.response.status_code`.
+
 ## v0.30.0
 
 - Upgraded target framework from .NET 6/7 to .NET 8.
diff --git a/src/Ydb.Sdk/src/Tracing/YdbActivitySource.cs b/src/Ydb.Sdk/src/Tracing/YdbActivitySource.cs
@@ -16,7 +16,14 @@ internal static void SetException(this Activity activity, Exception exception)
         if (exception is YdbException ydbException)
         {
             activity.SetTag("db.response.status_code", ydbException.Code);
-            activity.SetTag("error.type", ydbException.Code);
+            activity.SetTag("error.type", ydbException.Code
+                is StatusCode.ClientTransportUnknown
+                or StatusCode.ClientTransportUnavailable
+                or StatusCode.ClientTransportTimeout
+                or StatusCode.ClientTransportResourceExhausted
+                or StatusCode.ClientTransportUnimplemented
+                ? "transport_error"
+                : "ydb_error");
         }
         else
         {

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	+- Feat ADO.NET tracing: Refined `error.type` for `YdbException` to classify failures as `transport_error` (client transport status codes) or `ydb_error` (database status codes), while keeping `db.response.status_code`.
	`2`	`+`
`1`	`3`	`## v0.30.0`
`2`	`4`
`3`	`5`	`- Upgraded target framework from .NET 6/7 to .NET 8.`
Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,14 @@ internal static void SetException(this Activity activity, Exception exception)`
`16`	`16`	`if (exception is YdbException ydbException)`
`17`	`17`	`{`
`18`	`18`	`activity.SetTag("db.response.status_code", ydbException.Code);`
`19`		`- activity.SetTag("error.type", ydbException.Code);`
	`19`	`+ activity.SetTag("error.type", ydbException.Code`
	`20`	`+ is StatusCode.ClientTransportUnknown`
	`21`	`+ or StatusCode.ClientTransportUnavailable`
	`22`	`+ or StatusCode.ClientTransportTimeout`
	`23`	`+ or StatusCode.ClientTransportResourceExhausted`
	`24`	`+ or StatusCode.ClientTransportUnimplemented`
	`25`	`+ ? "transport_error"`
	`26`	`+ : "ydb_error");`
`20`	`27`	`}`
`21`	`28`	`else`
`22`	`29`	`{`