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

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({