From e133b92fe650a2ea27dbba87947c13bdfa4c7970 Mon Sep 17 00:00:00 2001
From: Danijel Martinek <danijel@fraqtal.xyz>
Date: Wed, 6 May 2026 23:42:26 +0200
Subject: [PATCH] feat(core-shared): symbols + barrel for instrumentation
 subpath

---
 packages/core-shared/package.json                 |  3 ++-
 packages/core-shared/src/index.ts                 |  1 +
 packages/core-shared/src/instrumentation/index.ts | 15 +++++++++++++++
 .../core-shared/src/instrumentation/symbols.ts    |  4 ++++
 4 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 packages/core-shared/src/instrumentation/index.ts
 create mode 100644 packages/core-shared/src/instrumentation/symbols.ts

diff --git a/packages/core-shared/package.json b/packages/core-shared/package.json
index 241719f..e79ffce 100644
--- a/packages/core-shared/package.json
+++ b/packages/core-shared/package.json
@@ -8,7 +8,8 @@
     "./payload": "./src/payload/index.ts",
     "./trpc/init": "./src/trpc/init.ts",
     "./trpc/context": "./src/trpc/context.ts",
-    "./trpc/define-error-middleware": "./src/trpc/define-error-middleware.ts"
+    "./trpc/define-error-middleware": "./src/trpc/define-error-middleware.ts",
+    "./instrumentation": "./src/instrumentation/index.ts"
   },
   "scripts": {
     "build": "tsc --noEmit",
diff --git a/packages/core-shared/src/index.ts b/packages/core-shared/src/index.ts
index d491b0b..0c98e6c 100644
--- a/packages/core-shared/src/index.ts
+++ b/packages/core-shared/src/index.ts
@@ -1,2 +1,3 @@
 export { requireEnv } from "./lib/env";
 export { toIsoString } from "./lib/date";
+export * from "./instrumentation/index";
diff --git a/packages/core-shared/src/instrumentation/index.ts b/packages/core-shared/src/instrumentation/index.ts
new file mode 100644
index 0000000..e496a8d
--- /dev/null
+++ b/packages/core-shared/src/instrumentation/index.ts
@@ -0,0 +1,15 @@
+export type {
+  ITracer,
+  ISpan,
+  SpanOpts,
+  AttributeValue,
+} from "./tracer.interface";
+export type {
+  ILogger,
+  Breadcrumb,
+  CaptureContext,
+} from "./logger.interface";
+export { NoopTracer } from "./noop-tracer";
+export { NoopLogger } from "./noop-logger";
+export { withSpan } from "./with-span";
+export { INSTRUMENTATION_SYMBOLS } from "./symbols";
diff --git a/packages/core-shared/src/instrumentation/symbols.ts b/packages/core-shared/src/instrumentation/symbols.ts
new file mode 100644
index 0000000..df770f8
--- /dev/null
+++ b/packages/core-shared/src/instrumentation/symbols.ts
@@ -0,0 +1,4 @@
+export const INSTRUMENTATION_SYMBOLS = {
+  TRACER: Symbol.for("core-shared.TRACER"),
+  LOGGER: Symbol.for("core-shared.LOGGER"),
+} as const;