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

packages/opencode/test/control-plane/workspace.test.ts

@@ -8,7 +8,6 @@ import { Effect, Exit, Fiber, Layer, Schema } from "effect"
 import { FetchHttpClient, HttpServer, HttpServerRequest, HttpServerResponse } from "effect/unstable/http"
 import { eq } from "drizzle-orm"
 import { FSUtil } from "@opencode-ai/core/fs-util"
-import * as Log from "@opencode-ai/core/util/log"
 import { GlobalBus, type GlobalEvent } from "@/bus/global"
 import { Database } from "@opencode-ai/core/database/database"
 import { ProjectV2 } from "@opencode-ai/core/project"
@@ -35,8 +34,6 @@ import { Vcs } from "@/project/vcs"
 import { RuntimeFlags } from "@/effect/runtime-flags"
 import { EventV2Bridge } from "@/event-v2-bridge"
 
-void Log.init({ print: false })
-
 const originalEnv = {
   OPENCODE_AUTH_CONTENT: process.env.OPENCODE_AUTH_CONTENT,
   OPENCODE_EXPERIMENTAL_WORKSPACES: process.env.OPENCODE_EXPERIMENTAL_WORKSPACES,

packages/opencode/test/effect/app-runtime-logger.test.ts

@@ -4,8 +4,7 @@ import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { AppLayer } from "../../src/effect/app-runtime"
 import { EffectBridge } from "@/effect/bridge"
 import { InstanceRef } from "../../src/effect/instance-ref"
-import * as EffectLogger from "@opencode-ai/core/effect/logger"
-import * as Observability from "@opencode-ai/core/effect/observability"
+import * as Observability from "@opencode-ai/core/observability"
 import { attach } from "../../src/effect/run-service"
 import { TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
@@ -14,14 +13,12 @@ const it = testEffect(CrossSpawnSpawner.defaultLayer)
 
 function check(loggers: ReadonlySet<Logger.Logger<unknown, any>>) {
   return {
-    defaultLogger: loggers.has(Logger.defaultLogger),
     tracerLogger: loggers.has(Logger.tracerLogger),
-    effectLogger: loggers.has(EffectLogger.logger),
     size: loggers.size,
   }
 }
 
-it.live("makeRuntime installs EffectLogger through Observability.layer", () =>
+it.live("makeRuntime installs the observability logger", () =>
   Effect.gen(function* () {
     class Dummy extends Context.Service<Dummy, { readonly current: () => Effect.Effect<ReturnType<typeof check>> }>()(
       "@test/Dummy",
@@ -40,17 +37,15 @@ it.live("makeRuntime installs EffectLogger through Observability.layer", () =>
       Effect.provide(Layer.provideMerge(layer, Observability.layer)),
     )
 
-    expect(current.effectLogger).toBe(true)
-    expect(current.defaultLogger).toBe(false)
+    expect(current.size).toBeGreaterThan(0)
   }),
 )
 
-it.live("AppLayer also installs EffectLogger through Observability.layer", () =>
+it.live("AppLayer also installs the observability logger", () =>
   Effect.gen(function* () {
     const current = yield* Effect.map(Effect.service(Logger.CurrentLoggers), check).pipe(Effect.provide(AppLayer))
 
-    expect(current.effectLogger).toBe(true)
-    expect(current.defaultLogger).toBe(false)
+    expect(current.size).toBeGreaterThan(0)
   }),
 )
 
@@ -98,8 +93,7 @@ it.instance(
       const result = yield* Fiber.join(fiber)
 
       expect(result.directory).toBe(test.directory)
-      expect(result.effectLogger).toBe(true)
-      expect(result.defaultLogger).toBe(false)
+      expect(result.size).toBeGreaterThan(0)
     }).pipe(Effect.provide(Observability.layer)),
   { git: true },
 )

packages/opencode/test/lsp/client.test.ts

@@ -1,10 +1,9 @@
-import { beforeEach, describe, expect, test } from "bun:test"
+import { describe, expect, test } from "bun:test"
 import path from "path"
 import { pathToFileURL } from "url"
 import { tmpdir, withTestInstance } from "../fixture/fixture"
 import { LSPClient } from "@/lsp/client"
 import * as LSPServer from "@/lsp/server"
-import * as Log from "@opencode-ai/core/util/log"
 
 function spawnFakeServer() {
   const { spawn } = require("child_process")
@@ -17,10 +16,6 @@ function spawnFakeServer() {
 }
 
 describe("LSPClient interop", () => {
-  beforeEach(async () => {
-    await Log.init({ print: true })
-  })
-
   test("handles workspace/workspaceFolders request", async () => {
     const handle = spawnFakeServer() as any
 

packages/opencode/test/preload.ts

@@ -87,13 +87,6 @@ delete process.env["OTEL_RESOURCE_ATTRIBUTES"]
 process.env["OPENCODE_DB"] = ":memory:"
 
 // Now safe to import from src/
-const { Log } = await import("@opencode-ai/core/util/log")
 const { initProjectors } = await import("../src/server/projectors")
 
-void Log.init({
-  print: false,
-  dev: true,
-  level: "DEBUG",
-})
-
 initProjectors()

packages/opencode/test/project/migrate-global.test.ts

@@ -7,15 +7,12 @@ import { ProjectTable } from "@opencode-ai/core/project/sql"
 import { AbsolutePath } from "@opencode-ai/core/schema"
 import { ProjectV2 } from "@opencode-ai/core/project"
 import { SessionID } from "../../src/session/schema"
-import * as Log from "@opencode-ai/core/util/log"
 import { $ } from "bun"
 import { tmpdirScoped } from "../fixture/fixture"
 import { Effect, Layer } from "effect"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { testEffect } from "../lib/effect"
 
-void Log.init({ print: false })
-
 const it = testEffect(Layer.mergeAll(Project.defaultLayer, CrossSpawnSpawner.defaultLayer, Database.defaultLayer))
 
 function legacySessionID() {

packages/opencode/test/project/project.test.ts

@@ -1,7 +1,6 @@
 import { describe, expect } from "bun:test"
 import { EventV2Bridge } from "@/event-v2-bridge"
 import { Project } from "@/project/project"
-import * as Log from "@opencode-ai/core/util/log"
 import { $ } from "bun"
 import path from "path"
 import { tmpdirScoped } from "../fixture/fixture"
@@ -25,8 +24,6 @@ import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { testEffect } from "../lib/effect"
 import { RuntimeFlags } from "@/effect/runtime-flags"
 
-void Log.init({ print: false })
-
 const encoder = new TextEncoder()
 
 const layer = Layer.mergeAll(Project.defaultLayer, Database.defaultLayer, CrossSpawnSpawner.defaultLayer)

packages/opencode/test/server/global-session-list.test.ts

@@ -3,12 +3,9 @@ import { Deferred, Effect, Layer } from "effect"
 import { Project } from "@/project/project"
 import { Session as SessionNs } from "@/session/session"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
-import * as Log from "@opencode-ai/core/util/log"
 import { provideInstance, TestInstance, tmpdirScoped } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 
-void Log.init({ print: false })
-
 const it = testEffect(Layer.mergeAll(SessionNs.defaultLayer, Project.defaultLayer, CrossSpawnSpawner.defaultLayer))
 
 const withSession = (input?: Parameters<SessionNs.Interface["create"]>[0]) =>

packages/opencode/test/server/httpapi-compression.test.ts

@@ -1,12 +1,9 @@
 import { afterEach, describe, expect, test } from "bun:test"
 import { gunzipSync, inflateSync } from "node:zlib"
-import * as Log from "@opencode-ai/core/util/log"
 import { Server } from "../../src/server/server"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 
-void Log.init({ print: false })
-
 afterEach(async () => {
   await disposeAllInstances()
   await resetDatabase()

packages/opencode/test/server/httpapi-config.test.ts

@@ -1,15 +1,12 @@
 import { afterEach, describe, expect } from "bun:test"
 import path from "path"
 import { Server } from "../../src/server/server"
-import * as Log from "@opencode-ai/core/util/log"
 import { Effect, Fiber } from "effect"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 import { it } from "../lib/effect"
 import { waitGlobalBusEvent } from "./global-bus"
 
-void Log.init({ print: false })
-
 function app() {
   return Server.Default().app
 }

packages/opencode/test/server/httpapi-cors-vary.test.ts

@@ -1,11 +1,8 @@
 import { afterEach, describe, expect, test } from "bun:test"
-import * as Log from "@opencode-ai/core/util/log"
 import { Server } from "../../src/server/server"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances } from "../fixture/fixture"
 
-void Log.init({ print: false })
-
 afterEach(async () => {
   await disposeAllInstances()
   await resetDatabase()

packages/opencode/test/server/httpapi-event.test.ts

@@ -1,14 +1,11 @@
 import { afterEach, describe, expect } from "bun:test"
 import { Effect, Layer, Queue, Schema, Stream } from "effect"
-import * as Log from "@opencode-ai/core/util/log"
 import { EventPaths } from "../../src/server/routes/instance/httpapi/groups/event"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 const EventData = Schema.Struct({
   id: Schema.optional(Schema.String),
   type: Schema.String,

packages/opencode/test/server/httpapi-exercise/index.ts

@@ -37,8 +37,6 @@ import { disposeApps } from "./backend"
 import { runtime } from "./runtime"
 import { type Scenario } from "./types"
 
-void (await import("@opencode-ai/core/util/log")).init({ print: false })
-
 function cursor(input: Record<string, unknown>) {
   return Buffer.from(JSON.stringify(input)).toString("base64url")
 }

packages/opencode/test/server/httpapi-experimental.test.ts

@@ -9,15 +9,12 @@ import { SessionTable } from "@opencode-ai/core/session/sql"
 import { Database } from "@opencode-ai/core/database/database"
 import { AccountV2 } from "@opencode-ai/core/account"
 import { AccountTable } from "@opencode-ai/core/account/sql"
-import * as Log from "@opencode-ai/core/util/log"
 import { Worktree } from "../../src/worktree"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 const it = testEffect(Layer.mergeAll(Session.defaultLayer, Database.defaultLayer, httpApiLayer))
 const testWorktreeMutations = process.platform === "win32" ? it.instance.skip : it.instance
 

packages/opencode/test/server/httpapi-file.test.ts

@@ -3,12 +3,9 @@ import { Context } from "effect"
 import path from "path"
 import { HttpApiApp } from "../../src/server/routes/instance/httpapi/server"
 import { FilePaths } from "../../src/server/routes/instance/httpapi/groups/file"
-import * as Log from "@opencode-ai/core/util/log"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 
-void Log.init({ print: false })
-
 const context = Context.empty() as Context.Context<unknown>
 
 function request(route: string, directory: string, query?: Record<string, string>) {

packages/opencode/test/server/httpapi-instance-route-auth.test.ts

@@ -8,9 +8,6 @@ import { ServerAuth } from "../../src/server/auth"
 import { PtyID } from "@opencode-ai/core/pty/schema"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, tmpdir } from "../fixture/fixture"
-import * as Log from "@opencode-ai/core/util/log"
-
-void Log.init({ print: false })
 
 function app(input: { password?: string; username?: string }) {
   const handler = HttpRouter.toWebHandler(

packages/opencode/test/server/httpapi-listen.test.ts

@@ -1,15 +1,12 @@
 import { afterEach, describe, expect, test } from "bun:test"
 import net from "node:net"
 import { Flag } from "@opencode-ai/core/flag/flag"
-import * as Log from "@opencode-ai/core/util/log"
 import { Server } from "../../src/server/server"
 import { PtyPaths } from "../../src/server/routes/instance/httpapi/groups/pty"
 import { withTimeout } from "../../src/util/timeout"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 
-void Log.init({ print: false })
-
 const original = {
   OPENCODE_SERVER_PASSWORD: Flag.OPENCODE_SERVER_PASSWORD,
   OPENCODE_SERVER_USERNAME: Flag.OPENCODE_SERVER_USERNAME,

packages/opencode/test/server/httpapi-mcp.test.ts

@@ -3,13 +3,10 @@ import { Context, Effect, Layer } from "effect"
 import { HttpApiApp } from "../../src/server/routes/instance/httpapi/server"
 import { McpPaths } from "../../src/server/routes/instance/httpapi/groups/mcp"
 import { Server } from "../../src/server/server"
-import * as Log from "@opencode-ai/core/util/log"
 import { resetDatabase } from "../fixture/db"
 import { TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 
-void Log.init({ print: false })
-
 const context = Context.empty() as Context.Context<unknown>
 const testStateLayer = Layer.effectDiscard(
   Effect.gen(function* () {

packages/opencode/test/server/httpapi-mdns.test.ts

@@ -1,12 +1,9 @@
 import { afterEach, describe, expect, mock, test } from "bun:test"
 import { Flag } from "@opencode-ai/core/flag/flag"
-import * as Log from "@opencode-ai/core/util/log"
 import { withTimeout } from "../../src/util/timeout"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances } from "../fixture/fixture"
 
-void Log.init({ print: false })
-
 type Event = { kind: "publish"; port: number; name: string } | { kind: "unpublishAll" } | { kind: "destroy" }
 const events: Event[] = []
 

packages/opencode/test/server/httpapi-provider.test.ts

@@ -2,15 +2,12 @@ import { describe, expect } from "bun:test"
 import { FSUtil } from "@opencode-ai/core/fs-util"
 import { Effect, Layer } from "effect"
 import path from "path"
-import * as Log from "@opencode-ai/core/util/log"
 import { resetDatabase } from "../fixture/db"
 import { TestInstance } from "../fixture/fixture"
 import { markPluginDependenciesReady } from "../fixture/plugin"
 import { testEffect } from "../lib/effect"
 import { httpApiLayer, request } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 const testStateLayer = Layer.effectDiscard(
   Effect.acquireRelease(
     Effect.promise(() => resetDatabase()),

packages/opencode/test/server/httpapi-pty.test.ts

@@ -3,7 +3,6 @@ import { NodeHttpServer, NodeServices } from "@effect/platform-node"
 import { PtyID } from "@opencode-ai/core/pty/schema"
 import { Server } from "../../src/server/server"
 import { PtyPaths } from "../../src/server/routes/instance/httpapi/groups/pty"
-import * as Log from "@opencode-ai/core/util/log"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, tmpdir, tmpdirScoped } from "../fixture/fixture"
 import { Config, Effect, Layer, Queue, Schema } from "effect"
@@ -13,8 +12,6 @@ import { HttpApiApp } from "../../src/server/routes/instance/httpapi/server"
 import { Pty } from "@opencode-ai/core/pty"
 import { testEffect } from "../lib/effect"
 
-void Log.init({ print: false })
-
 const testPty = process.platform === "win32" ? test.skip : test
 
 const testStateLayer = Layer.effectDiscard(

packages/opencode/test/server/httpapi-reference.test.ts

@@ -1,13 +1,10 @@
 import { afterEach, describe, expect, test } from "bun:test"
 import path from "path"
 import { Server } from "../../src/server/server"
-import * as Log from "@opencode-ai/core/util/log"
 import { Global } from "@opencode-ai/core/global"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 
-void Log.init({ print: false })
-
 afterEach(async () => {
   await disposeAllInstances()
   await resetDatabase()

packages/opencode/test/server/httpapi-session.test.ts

@@ -29,7 +29,6 @@ import { SessionMessage } from "@opencode-ai/core/session/message"
 import { ModelV2 } from "@opencode-ai/core/model"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import * as DateTime from "effect/DateTime"
-import * as Log from "@opencode-ai/core/util/log"
 import { eq } from "drizzle-orm"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, provideInstanceEffect, TestInstance, tmpdirScoped } from "../fixture/fixture"
@@ -37,8 +36,6 @@ import { TestLLMServer } from "../lib/llm-server"
 import { testProviderConfig } from "../lib/test-provider"
 import { testEffect } from "../lib/effect"
 
-void Log.init({ print: false })
-
 const originalWorkspaces = Flag.OPENCODE_EXPERIMENTAL_WORKSPACES
 const workspaceLayer = Workspace.defaultLayer.pipe(
   Layer.provide(InstanceStore.defaultLayer),

packages/opencode/test/server/httpapi-sync.test.ts

@@ -1,17 +1,14 @@
-import { afterEach, describe, expect, mock, spyOn } from "bun:test"
+import { afterEach, describe, expect, mock } from "bun:test"
 import { Context, Effect, Layer } from "effect"
 import { Flag } from "@opencode-ai/core/flag/flag"
 import { SyncPaths } from "../../src/server/routes/instance/httpapi/groups/sync"
 import { HttpApiApp } from "../../src/server/routes/instance/httpapi/server"
 import { Session } from "@/session/session"
-import * as Log from "@opencode-ai/core/util/log"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 const originalWorkspaces = Flag.OPENCODE_EXPERIMENTAL_WORKSPACES
 const context = Context.empty() as Context.Context<unknown>
 const it = testEffect(Layer.mergeAll(Session.defaultLayer, httpApiLayer))
@@ -31,7 +28,6 @@ describe("sync HttpApi", () => {
         Flag.OPENCODE_EXPERIMENTAL_WORKSPACES = true
         const tmp = yield* TestInstance
         const headers = { "x-opencode-directory": tmp.directory, "content-type": "application/json" }
-        const info = spyOn(Log.create({ service: "server.sync" }), "info")
         const session = yield* Session.use.create({ title: "sync" })
 
         const started = yield* requestInDirectory(SyncPaths.start, tmp.directory, { method: "POST", headers })
@@ -71,8 +67,6 @@ describe("sync HttpApi", () => {
         })
         expect(replayed.status).toBe(200)
         expect(yield* replayed.json).toEqual({ sessionID: session.id })
-        expect(info.mock.calls.some(([message]) => message === "sync replay requested")).toBe(true)
-        expect(info.mock.calls.some(([message]) => message === "sync replay complete")).toBe(true)
       }),
     { git: true, config: { formatter: false, lsp: false } },
   )

packages/opencode/test/server/httpapi-ui.test.ts

@@ -1,7 +1,6 @@
 import { createHash } from "node:crypto"
 import { describe, expect } from "bun:test"
 import { Flag } from "@opencode-ai/core/flag/flag"
-import * as Log from "@opencode-ai/core/util/log"
 import { ConfigProvider, Effect, Layer } from "effect"
 import {
   HttpClient,
@@ -20,8 +19,6 @@ import { HttpApiApp } from "../../src/server/routes/instance/httpapi/server"
 import { serveEmbeddedUIEffect, serveUIEffect } from "../../src/server/shared/ui"
 import { testEffect } from "../lib/effect"
 
-void Log.init({ print: false })
-
 const testStateLayer = Layer.effectDiscard(
   Effect.gen(function* () {
     const original = {

packages/opencode/test/server/httpapi-v2-location.test.ts

@@ -1,12 +1,9 @@
 import { afterEach, describe, expect, test } from "bun:test"
 import { Context, Schema } from "effect"
 import { HttpApiApp } from "../../src/server/routes/instance/httpapi/server"
-import * as Log from "@opencode-ai/core/util/log"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 
-void Log.init({ print: false })
-
 const context = Context.empty() as Context.Context<unknown>
 
 function request(route: string, directory: string, init: RequestInit = {}) {

packages/opencode/test/server/httpapi-workspace.test.ts

@@ -11,7 +11,6 @@ import { WorkspacePaths } from "../../src/server/routes/instance/httpapi/groups/
 import { EventPaths } from "../../src/server/routes/instance/httpapi/groups/event"
 import { Session } from "@/session/session"
 import { Database } from "@opencode-ai/core/database/database"
-import * as Log from "@opencode-ai/core/util/log"
 import { Server } from "../../src/server/server"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, provideInstance, tmpdirScoped } from "../fixture/fixture"
@@ -22,8 +21,6 @@ import { InstancePaths } from "../../src/server/routes/instance/httpapi/groups/i
 import { testEffect } from "../lib/effect"
 import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 const originalWorkspaces = Flag.OPENCODE_EXPERIMENTAL_WORKSPACES
 const workspaceLayer = Workspace.defaultLayer.pipe(
   Layer.provide(InstanceStore.defaultLayer),

packages/opencode/test/server/project-init-git.test.ts

@@ -8,14 +8,11 @@ import { InstanceBootstrap } from "../../src/project/bootstrap-service"
 import { InstanceStore } from "../../src/project/instance-store"
 import { GlobalBus, type GlobalEvent } from "../../src/bus/global"
 import { Snapshot } from "../../src/snapshot"
-import * as Log from "@opencode-ai/core/util/log"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 afterEach(async () => {
   await disposeAllInstances()
   await resetDatabase()

packages/opencode/test/server/sdk-error-shape.test.ts

@@ -10,12 +10,9 @@
 import { afterEach, describe, expect, test } from "bun:test"
 import { createOpencodeClient } from "@opencode-ai/sdk/v2"
 import { Server } from "../../src/server/server"
-import * as Log from "@opencode-ai/core/util/log"
 import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 import { resetDatabase } from "../fixture/db"
 
-void Log.init({ print: false })
-
 afterEach(async () => {
   await disposeAllInstances()
   await resetDatabase()

packages/opencode/test/server/sdk-v1-smoke.test.ts

@@ -7,9 +7,6 @@ import { createOpencodeClient } from "@opencode-ai/sdk"
 import { Server } from "../../src/server/server"
 import { tmpdir, disposeAllInstances } from "../fixture/fixture"
 import { resetDatabase } from "../fixture/db"
-import * as Log from "@opencode-ai/core/util/log"
-
-void Log.init({ print: false })
 
 afterEach(async () => {
   await disposeAllInstances()

packages/opencode/test/server/session-actions.test.ts

@@ -1,13 +1,10 @@
 import { afterEach, describe, expect, mock } from "bun:test"
 import { Effect, Layer } from "effect"
 import { Session as SessionNs } from "@/session/session"
-import * as Log from "@opencode-ai/core/util/log"
 import { disposeAllInstances, TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 const it = testEffect(Layer.mergeAll(SessionNs.defaultLayer, httpApiLayer))
 
 afterEach(async () => {

packages/opencode/test/server/session-diff-missing-patch.test.ts

@@ -22,11 +22,8 @@ import { ModelV2 } from "@opencode-ai/core/model"
 import { resetDatabase } from "../fixture/db"
 import { disposeAllInstances, TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
-import * as Log from "@opencode-ai/core/util/log"
 import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 const it = testEffect(Layer.mergeAll(Session.defaultLayer, Storage.defaultLayer, httpApiLayer))
 
 afterEach(async () => {

packages/opencode/test/server/session-list.test.ts

@@ -3,7 +3,6 @@ import { Effect, Layer } from "effect"
 import { Database } from "@opencode-ai/core/database/database"
 import { SessionProjector } from "@opencode-ai/core/session/projector"
 import { Session as SessionNs } from "@/session/session"
-import * as Log from "@opencode-ai/core/util/log"
 import { disposeAllInstances, provideInstance, TestInstance } from "../fixture/fixture"
 import { mkdir } from "fs/promises"
 import path from "path"
@@ -15,7 +14,6 @@ import { Storage } from "@/storage/storage"
 import { RuntimeFlags } from "@/effect/runtime-flags"
 import { BackgroundJob } from "@/background/job"
 
-void Log.init({ print: false })
 const layer = (experimentalWorkspaces: boolean) =>
   Layer.mergeAll(
     Database.defaultLayer,

packages/opencode/test/server/session-messages.test.ts

@@ -6,15 +6,12 @@ import { Session as SessionNs } from "@/session/session"
 import { MessageV2 } from "../../src/session/message-v2"
 
 import { MessageID, PartID, type SessionID } from "../../src/session/schema"
-import * as Log from "@opencode-ai/core/util/log"
 import { disposeAllInstances, TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 const it = testEffect(Layer.mergeAll(SessionNs.defaultLayer, httpApiLayer))
 
 const model = {

packages/opencode/test/server/session-select.test.ts

@@ -1,13 +1,10 @@
 import { describe, expect } from "bun:test"
 import { Effect, Layer } from "effect"
 import { Session } from "@/session/session"
-import * as Log from "@opencode-ai/core/util/log"
 import { TestInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
 
-void Log.init({ print: false })
-
 const it = testEffect(Layer.mergeAll(Session.defaultLayer, httpApiLayer))
 
 describe("tui.selectSession endpoint", () => {

packages/opencode/test/session/compaction.test.ts

@@ -12,7 +12,6 @@ import { Agent } from "../../src/agent/agent"
 import { LLM } from "../../src/session/llm"
 import { SessionCompaction } from "../../src/session/compaction"
 import { Token } from "@/util/token"
-import * as Log from "@opencode-ai/core/util/log"
 import { Permission } from "../../src/permission"
 import { Plugin } from "../../src/plugin"
 import { provideTmpdirInstance, TestInstance } from "../fixture/fixture"
@@ -36,8 +35,6 @@ import { LLMEvent, Usage } from "@opencode-ai/llm"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 
-void Log.init({ print: false })
-
 const summary = Layer.succeed(
   SessionSummary.Service,
   SessionSummary.Service.of({

packages/opencode/test/session/messages-pagination.test.ts

@@ -7,13 +7,10 @@ import { MessageV2 } from "../../src/session/message-v2"
 import { MessageID, PartID, type SessionID } from "../../src/session/schema"
 
 import { NotFoundError } from "@/storage/storage"
-import * as Log from "@opencode-ai/core/util/log"
 import { testEffect } from "../lib/effect"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 
-void Log.init({ print: false })
-
 const it = testEffect(Layer.mergeAll(SessionNs.defaultLayer, Database.defaultLayer))
 
 const withSession = <A, E, R>(

packages/opencode/test/session/processor-effect.test.ts

@@ -23,7 +23,6 @@ import { MessageID, PartID, SessionID } from "../../src/session/schema"
 import { SessionStatus } from "../../src/session/status"
 import { SessionSummary } from "../../src/session/summary"
 import { Snapshot } from "../../src/snapshot"
-import * as Log from "@opencode-ai/core/util/log"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { provideTmpdirInstance, provideTmpdirServer } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
@@ -34,8 +33,6 @@ import { ModelV2 } from "@opencode-ai/core/model"
 import { SessionEvent } from "@opencode-ai/core/session/event"
 import { LLMEvent } from "@opencode-ai/llm"
 
-void Log.init({ print: false })
-
 const summary = Layer.succeed(
   SessionSummary.Service,
   SessionSummary.Service.of({

packages/opencode/test/session/prompt.test.ts

@@ -47,7 +47,6 @@ import { Shell } from "../../src/shell/shell"
 import { Snapshot } from "../../src/snapshot"
 import { ToolRegistry } from "@/tool/registry"
 import { Truncate } from "@/tool/truncate"
-import * as Log from "@opencode-ai/core/util/log"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { Search } from "@opencode-ai/core/filesystem/search"
 import { Format } from "../../src/format"
@@ -60,8 +59,6 @@ import { RuntimeFlags } from "@/effect/runtime-flags"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 
-void Log.init({ print: false })
-
 const summary = Layer.succeed(
   SessionSummary.Service,
   SessionSummary.Service.of({

packages/opencode/test/session/revert-compact.test.ts

@@ -8,7 +8,6 @@ import { Session } from "@/session/session"
 import { SessionRevert } from "../../src/session/revert"
 import { MessageV2 } from "../../src/session/message-v2"
 import { Snapshot } from "../../src/snapshot"
-import * as Log from "@opencode-ai/core/util/log"
 import { MessageID, PartID, SessionID } from "../../src/session/schema"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { provideTmpdirInstance } from "../fixture/fixture"
@@ -16,8 +15,6 @@ import { testEffect } from "../lib/effect"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 
-void Log.init({ print: false })
-
 const env = Layer.mergeAll(
   Session.defaultLayer,
   SessionRevert.defaultLayer,

packages/opencode/test/session/session.test.ts

@@ -5,7 +5,6 @@ import { EventV2 } from "@opencode-ai/core/event"
 import { SessionProjector } from "@opencode-ai/core/session/projector"
 import { Deferred, Effect, Exit, Layer } from "effect"
 import { Session as SessionNs } from "@/session/session"
-import * as Log from "@opencode-ai/core/util/log"
 import { MessageV2 } from "../../src/session/message-v2"
 import { MessageID, PartID, type SessionID } from "../../src/session/schema"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
@@ -17,8 +16,6 @@ import { BackgroundJob } from "@/background/job"
 import { EventV2Bridge } from "@/event-v2-bridge"
 import { GlobalBus } from "@/bus/global"
 
-void Log.init({ print: false })
-
 const it = testEffect(
   Layer.mergeAll(
     SessionNs.layer.pipe(

packages/opencode/test/session/snapshot-tool-race.test.ts

@@ -23,7 +23,6 @@ import { SessionRevert } from "../../src/session/revert"
 import { SessionSummary } from "../../src/session/summary"
 import { MessageV2 } from "../../src/session/message-v2"
 import { SessionV1 } from "@opencode-ai/core/v1/session"
-import * as Log from "@opencode-ai/core/util/log"
 import { provideTmpdirServer } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 import { TestLLMServer } from "../lib/llm-server"
@@ -64,8 +63,6 @@ import { Reference } from "../../src/reference/reference"
 import { RepositoryCache } from "../../src/reference/repository-cache"
 import { RuntimeFlags } from "@/effect/runtime-flags"
 
-void Log.init({ print: false })
-
 const mcp = Layer.succeed(
   MCP.Service,
   MCP.Service.of({

packages/opencode/test/session/structured-output-integration.test.ts

@@ -3,12 +3,9 @@ import { SessionV1 } from "@opencode-ai/core/v1/session"
 import { Effect, Layer } from "effect"
 import { Session } from "@/session/session"
 import { SessionPrompt } from "../../src/session/prompt"
-import * as Log from "@opencode-ai/core/util/log"
 import { MessageV2 } from "../../src/session/message-v2"
 import { testEffect } from "../lib/effect"
 
-void Log.init({ print: false })
-
 // Skip tests if no API key is available
 const hasApiKey = !!process.env.ANTHROPIC_API_KEY
 const it = testEffect(Layer.mergeAll(SessionPrompt.defaultLayer, Session.defaultLayer))

packages/opencode/test/util/log.test.ts

@@ -1,77 +0,0 @@
-import { expect } from "bun:test"
-import { Effect } from "effect"
-import fs from "fs/promises"
-import path from "path"
-import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
-import { Global } from "@opencode-ai/core/global"
-import * as Log from "@opencode-ai/core/util/log"
-import { tmpdirScoped } from "../fixture/fixture"
-import { testEffect } from "../lib/effect"
-
-const it = testEffect(CrossSpawnSpawner.defaultLayer)
-
-function files(dir: string) {
-  return Effect.gen(function* () {
-    let last = ""
-    let same = 0
-
-    for (let i = 0; i < 50; i++) {
-      const list = yield* Effect.promise(() => fs.readdir(dir).then((files) => files.sort()))
-      const next = JSON.stringify(list)
-      same = next === last ? same + 1 : 0
-      if (same >= 2 && list.length === 11) return list
-      last = next
-      yield* Effect.sleep("10 millis")
-    }
-
-    return yield* Effect.promise(() => fs.readdir(dir).then((files) => files.sort()))
-  })
-}
-
-it.live("init cleanup keeps the newest timestamped logs", () =>
-  Effect.gen(function* () {
-    const log = Global.Path.log
-    yield* Effect.addFinalizer(() => Effect.sync(() => (Global.Path.log = log)))
-    const dir = yield* tmpdirScoped()
-    Global.Path.log = dir
-
-    const list = Array.from({ length: 12 }, (_, i) => `2000-01-${String(i + 1).padStart(2, "0")}T000000.log`)
-
-    yield* Effect.all(list.map((file) => Effect.promise(() => fs.writeFile(path.join(dir, file), file))))
-
-    yield* Effect.promise(() => Log.init({ print: false, dev: false }))
-
-    const next = yield* files(dir)
-
-    expect(next).not.toContain(list[0]!)
-    expect(next).toContain(list.at(-1)!)
-  }),
-)
-
-it.live("local dev log is not truncated twice for the same run", () =>
-  Effect.gen(function* () {
-    const log = Global.Path.log
-    const runID = process.env.OPENCODE_RUN_ID
-    const initialized = process.env.OPENCODE_LOG_INITIALIZED_RUN_ID
-    yield* Effect.addFinalizer(() =>
-      Effect.sync(() => {
-        Global.Path.log = log
-        if (runID === undefined) delete process.env.OPENCODE_RUN_ID
-        else process.env.OPENCODE_RUN_ID = runID
-        if (initialized === undefined) delete process.env.OPENCODE_LOG_INITIALIZED_RUN_ID
-        else process.env.OPENCODE_LOG_INITIALIZED_RUN_ID = initialized
-      }),
-    )
-
-    const dir = yield* tmpdirScoped()
-    Global.Path.log = dir
-    process.env.OPENCODE_RUN_ID = "run-1"
-    delete process.env.OPENCODE_LOG_INITIALIZED_RUN_ID
-
-    yield* Effect.promise(() => Log.init({ print: false, dev: true }))
-    yield* Effect.promise(() => fs.writeFile(path.join(dir, "dev.log"), "main startup\n"))
-    yield* Effect.promise(() => Log.init({ print: false, dev: true }))
-
-    expect(yield* Effect.promise(() => fs.readFile(path.join(dir, "dev.log"), "utf8"))).toContain("main startup")
-  }),
-)