9850bfcfd1
P4 阶段交付物： - services/content: 内容资源服务（NestJS） - textbooks: 教材 CRUD + 知识图谱绑定 - config/neo4j.ts: Neo4j driver 单例 - textbooks.service.ts: MySQL CRUD + Neo4j 知识图谱（createKnowledgeGraph/getPrerequisites） - package.json: 补充 @opentelemetry/sdk-node + exporter-trace-otlp-http - services/data-ana: 数据分析服务（Python FastAPI） - main.py: FastAPI + /healthz + class_performance + student_weakness 骨架 - clickhouse_client.py: ClickHouse 客户端封装 - config.py: 环境变量配置 - packages/shared-proto/proto/content.proto: TextbookService + KnowledgeGraphService 契约 - packages/shared-proto/proto/analytics.proto: AnalyticsService 契约（class_performance/student_weakness）
21 lines
456 B
TypeScript
21 lines
456 B
TypeScript
import pino from 'pino';
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import { env } from '../../config/env.js';
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export const logger = pino({
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level: env.LOG_LEVEL,
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// 修复：pino 默认字段选项为 `base`，而非 `defaultFields`
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base: {
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service: 'content',
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version: '0.1.0',
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},
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transport:
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env.NODE_ENV === 'development'
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? {
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target: 'pino-pretty',
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options: { colorize: true },
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}
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: undefined,
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});
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export type Logger = typeof logger;
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