refactor(core): replace legacy logger with Effect logging (#31310)

packages/opencode/src/session/session.ts

@@ -28,7 +28,6 @@ import { or } from "drizzle-orm"
 import type { SQL } from "drizzle-orm"
 import { PartTable, SessionTable } from "@opencode-ai/core/session/sql"
 import { ProjectTable } from "@opencode-ai/core/project/sql"
-import { Log } from "@opencode-ai/core/util/log"
 import { MessageV2 } from "./message-v2"
 import type { InstanceContext } from "../project/instance-context"
 import { InstanceState } from "@/effect/instance-state"
@@ -46,7 +45,6 @@ import { RuntimeFlags } from "@/effect/runtime-flags"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 
-const log = Log.create({ service: "session" })
 const runtime = makeRuntime(Database.Service, Database.defaultLayer)
 
 const parentTitlePrefix = "New session - "
@@ -573,7 +571,7 @@ export const layer: Layer.Layer<
           updated: Date.now(),
         },
       }
-      log.info("created", result)
+      yield* Effect.logInfo("created", result)
 
       yield* events.publish(SessionV1.Event.Created, { sessionID: result.id, info: result })
 
@@ -664,8 +662,8 @@ export const layer: Layer.Layer<
 
         yield* events.publish(SessionV1.Event.Deleted, { sessionID, info: session })
         yield* events.remove(sessionID)
-      } catch (e) {
-        log.error(e)
+      } catch (error) {
+        yield* Effect.logError("failed to remove session", { sessionID, error })
       }
     })