fix(effect): preserve logger context in prompt runs (#22496)

packages/opencode/src/effect/app-runtime.ts

@@ -49,7 +49,7 @@ import { ShareNext } from "@/share/share-next"
 import { SessionShare } from "@/share/session"
 
 export const AppLayer = Layer.mergeAll(
-  // Observability.layer,
+  Observability.layer,
   AppFileSystem.defaultLayer,
   Bus.defaultLayer,
   Auth.defaultLayer,
@@ -95,6 +95,6 @@ export const AppLayer = Layer.mergeAll(
   Installation.defaultLayer,
   ShareNext.defaultLayer,
   SessionShare.defaultLayer,
-).pipe(Layer.provide(Observability.layer))
+)
 
 export const AppRuntime = ManagedRuntime.make(AppLayer, { memoMap })

packages/opencode/src/session/prompt.ts

@@ -104,11 +104,11 @@ export namespace SessionPrompt {
       const summary = yield* SessionSummary.Service
       const sys = yield* SystemPrompt.Service
       const llm = yield* LLM.Service
+      const ctx = yield* Effect.context()
 
       const run = {
-        promise: <A, E>(effect: Effect.Effect<A, E>) =>
-          Effect.runPromise(effect.pipe(Effect.provide(EffectLogger.layer))),
-        fork: <A, E>(effect: Effect.Effect<A, E>) => Effect.runFork(effect.pipe(Effect.provide(EffectLogger.layer))),
+        promise: <A, E>(effect: Effect.Effect<A, E>) => Effect.runPromiseWith(ctx)(effect),
+        fork: <A, E>(effect: Effect.Effect<A, E>) => Effect.runForkWith(ctx)(effect),
       }
 
       const cancel = Effect.fn("SessionPrompt.cancel")(function* (sessionID: SessionID) {