AIclinicalresearch/docs/05-部署文档/14-Node.js后端-pino-pretty问题修复.md

Node.js 蜷守ｫｯ - pino-pretty 髣ｮ鬚倅ｿｮ螟崎ｮｰ蠖<EFBDB0>

菫ｮ螟肴慮髣ｴ<EFBFBD>?025-12-24 髣ｮ鬚伜次蝗<EFBFBD><EFBFBD>夂函莠ｧ邇ｯ蠅<EFBFBD>ｽｿ逕ｨ莠<EFBFBD>ｼ€蜿台ｾ晁ｵ朴ino-pretty 隗｣蜀ｳ譁ｹ譯<EFBFBD><EFBFBD>壽<EFBFBD>ｹ謐ｮ邇ｯ蠅<EFBFBD>序驥乗擅莉ｶ蛹紋ｽｿ逕ｨpino-pretty

---

<EFBFBD>菅 髣ｮ鬚俶緒霑ｰ

髞呵ｯｯ菫｡諱ｯ

Error: unable to determine transport target for "pino-pretty"
    at fixTarget (/app/node_modules/pino/lib/transport.js:160:13)

譬ｹ譛ｬ蜴溷屏

1. pino-pretty 譏ｯ荳€荳?devDependency*<2A>亥ｼ€蜿台ｾ晁ｵ厄ｼ<E58E84>
2. Dockerfile菴ｿ逕ｨ npm ci --production 蜿ｪ螳芽｣<E88ABD>函莠ｧ萓晁ｵ?
3. pino-pretty 荳堺ｼ夊｢ｫ螳芽｣<EFBFBD>芦逕滉ｺｧ邇ｯ蠅<EFBFBD>
4. 菴?src/index.ts 荳ｭ遑ｬ郛也<E9839B>∽ｺ?pino-pretty 菴應ｸｺ譌･蠢玲<E8A0A2>ｼ蠑丞喧蟾･蜈?
5. 逕滉ｺｧ邇ｯ蠅<EFBFBD>星蜉ｨ譌ｶ謇ｾ荳榊芦 pino-pretty<EFBFBD>悟ｯｼ閾ｴ蟠ｩ貅?

---

笨?隗｣蜀ｳ譁ｹ譯<EFBDB9>

1. 菫ｮ謾ｹ莉｣遐<EFBDA3> - 譚｡莉ｶ蛹紋ｽｿ逕ｨpino-pretty

譁<EFBFBD>ｻｶ<EFBFBD>啻backend/src/index.ts`

菫ｮ謾ｹ蜑搾ｼ育ｬ?9-41陦鯉ｼ<E9AF89><EFBFBD>?

const fastify = Fastify({
  logger: {
    level: config.logLevel,
    transport: {
      target: 'pino-pretty',  // 笶?遑ｬ郛也<E9839B><E4B99F>ｼ檎函莠ｧ邇ｯ蠅<EFBDAF>ｼ壽冠髞?
      options: {
        colorize: true,
        translateTime: 'HH:MM:ss Z',
        ignore: 'pid,hostname',
      },
    },
  },
});

**菫ｮ謾ｹ蜷?*<2A>?

// 逕滉ｺｧ邇ｯ蠅<EFBDAF>ｽｿ逕ｨJSON譬ｼ蠑乗律蠢暦ｼ域€ｧ閭ｽ譖ｴ螂ｽ<E89E82>会ｼ悟ｼ€蜿醍識蠅<E8AD98>ｽｿ逕ｨpino-pretty<74>域<EFBFBD>隸ｻ<E99AB8><EFBDBB>
const fastify = Fastify({
  logger: config.nodeEnv === 'production' 
    ? {
        level: config.logLevel,
        // 逕滉ｺｧ邇ｯ蠅<EFBDAF>ｼ夂ｮ€蜊慕噪JSON譌･蠢暦ｼ碁€ょ粋譌･蠢玲噺髮<E599BA>ｳｻ扈<EFBDBB>
      }
    : {
        level: config.logLevel,
        // 蠑€蜿醍識蠅<E8AD98>ｼ壻ｽｿ逕ｨpino-pretty鄒主喧霎灘<E99C8E>
        transport: {
          target: 'pino-pretty',
          options: {
            colorize: true,
            translateTime: 'HH:MM:ss Z',
            ignore: 'pid,hostname',
          },
        },
      },
});

蜈ｳ髞ｮ謾ｹ霑<EFBFBD><EFBFBD>?

• 笨?譬ｹ謐ｮ NODE_ENV 譚｡莉ｶ蛹夜<E89BB9>鄂?
• 笨?逕滉ｺｧ邇ｯ蠅<EFBDAF>ｼ壻ｽｿ逕ｨ蜴溽函JSON譌･蠢暦ｼ域€ｧ閭ｽ譖ｴ螂ｽ<E89E82>碁€ょ粋ELK/Loki遲画律蠢礼ｳｻ扈滂ｼ<E6BB82>
• 笨?蠑€蜿醍識蠅<E8AD98>ｼ壻ｽｿ逕ｨpino-pretty<74>域<EFBFBD>隸ｻ<E99AB8>御ｾｿ莠手ｰ<E6898B>ｯ包ｼ?

2. 驥肴眠郛冶ｯ禅ypeScript

cd backend
npm run build

郛冶ｯ醍ｻ捺棡<EFBFBD>壺怛 謌仙粥

3. 驥肴眠譫<E79CA0>ｻｺ髟懷ワ v1.2

docker build -t crpi-cd5ij4pjt65mweeo.cn-beijing.personal.cr.aliyuncs.com/ai-clinical/backend-service:v1.2 .

譫<EFBFBD>ｻｺ扈捺棡<EFBFBD>?

• 笨?譫<>ｻｺ謌仙粥
• 笨?閠玲慮<E78EB2>?.4遘抵ｼ亥ｿｫ騾滂ｼ悟､ｧ驛ｨ蛻<EFBFBD>ｱゆｽｿ逕ｨ郛灘ｭ假ｼ?

4. 謗ｨ騾∝芦ACR

docker push crpi-cd5ij4pjt65mweeo.cn-beijing.personal.cr.aliyuncs.com/ai-clinical/backend-service:v1.2

**謗ｨ騾∫ｻ捺<EFBDBB>?*<2A>?

• 笨?謗ｨ騾∵<E9A8BE>蜉?
• 笨?Digest: sha256:dd48750c5032681613776ea484a2194622e3926c6f49a1d7246105c090ecce35

---

<EFBFBD>逃 迚域悽蟇ｹ豈<EFBDB9>

鬘ｹ逶ｮ	v1.0	v1.1	v1.2<EFBFBD>域怙譁ｰ<EFBFBD><EFBFBD>
髣ｮ鬚<EFBFBD>	郛ｺ蟆祖onfig	笶?菫ｮ螟<EFBDAE>	笶?菫ｮ螟<EFBDAE>
髣ｮ鬚<EFBFBD>	-	pino-pretty	笨?菫ｮ螟<EFBDAE>
*迥ｶ諤?	笶?蜷ｯ蜉ｨ螟ｱ雍･	笶?蜷ｯ蜉ｨ螟ｱ雍･	笨?蠕<>ｪ瑚ｯ?
菫ｮ謾ｹ蜀<EFBFBD>ｮｹ	-	+config逶ｮ蠖<EFBDAE>	+譚｡莉ｶ蛹匁律蠢鈴<E8A0A2>鄂?
譫<EFBFBD>ｻｺ譌ｶ髣ｴ	~5蛻<35>帖	~1蛻<31>帖	~8遘?

---

<EFBFBD>識 荳倶ｸ€豁･謫堺ｽ?

豁･鬪､1<EFBFBD>夂匳蠖百AE謗ｧ蛻ｶ蜿?

隶ｿ髣ｮ<EFBFBD>喇ttps://sae.console.aliyun.com/

豁･鬪､2<EFBFBD>壽峩譁ｰ髟懷ワ迚域悽荳ｺ v1.2

1. 謇ｾ蛻ｰ蠎皮畑<EFBFBD>啻nodejs-backend-test`
2. 驟咲ｽｮ邂｡逅<EFBFBD> 竊?驛ｨ鄂ｲ驟咲ｽｮ 竊?髟懷ワ隶ｾ鄂ｮ
3. 菫ｮ謾ｹ髟懷ワ迚域悽<EFBFBD>?

   莉趣ｼ喘ackend-service:v1.1
   謾ｹ荳ｺ<E88DB3>喘ackend-service:v1.2  笨?
   

豁･鬪､3<EFBFBD>夐㍾譁ｰ驛ｨ鄂ｲ蟷ｶ鬪瑚ｯ<EFBFBD>

1. 菫晏ｭ伜ｹｶ驥肴眠驛ｨ鄂?
2. 譟･逵句ｮ樊慮譌･蠢<EFBFBD>
3. 謌仙粥譬<EFBFBD>ｿ<EFBFBD><EFBFBD>?

**笨?譛滓悍逧<E6828D>律蠢玲<E8A0A2>ｼ蠑?*<2A><>SON譬ｼ蠑擾ｼ御ｸ肴弍pretty譬ｼ蠑擾ｼ会ｼ<E4BC9A>

{"level":30,"time":1703472498828,"pid":1,"hostname":"xxx","msg":"Server listening at http://0.0.0.0:3001"}
{"level":30,"time":1703472498830,"pid":1,"hostname":"xxx","msg":"Config loaded: /app/config/agents.yaml"}
{"level":30,"time":1703472498832,"pid":1,"hostname":"xxx","msg":"Database connected successfully"}

**笶?荳榊ｺ碑ｯ･蜃ｺ邇?*<2A>?

• Error: unable to determine transport target for "pino-pretty"
• 莉ｻ菴募<EFBFBD>莠姿ino-pretty逧<79>漠隸?

---

<EFBFBD>投 荳ｺ莉€荵育函莠ｧ邇ｯ蠅<EFBDAF>ｸ咲畑pino-pretty<74>?

諤ｧ閭ｽ蟇ｹ豈<EFBFBD>

謖<EFBFBD><EFBFBD><EFBFBD>	蜴溽函JSON	pino-pretty
*蜷槫瑞驥?	~30,000 log/s	~3,000 log/s
CPU菴ｿ逕ｨ	菴?	鬮假ｼ域<EFBFBD>ｼ蠑丞喧蠑€髞€<EFBFBD>?
蜀<EFBFBD>ｭ倅ｽｿ逕ｨ	菴?	鬮?
騾ら畑蝨ｺ譎ｯ	逕滉ｺｧ邇ｯ蠅<EFBFBD>	蠑€蜿醍識蠅?

譌･蠢礼ｳｻ扈滄寔謌<EFBFBD>

**逕滉ｺｧ邇ｯ蠅<EFBDAF>怙菴ｳ螳櫁ｷ?*<2A>?

蠎皮畑霎灘<EFBFBD>JSON譌･蠢<EFBFBD>
    竊?
SAE/K8s謾ｶ髮<EFBDB6>ｼ<EFBFBD>tdout/stderr<72>?
    竊?
譌･蠢礼ｳｻ扈滂ｼ<E6BB82>LK/Loki/髦ｿ驥御ｺ全LS<4C>?
    竊?
蜿ｯ隗<EFBDAF>喧蛻<E596A7>梵<EFBFBD><E6A2B5>ibana/Grafana<6E>?

JSON譬ｼ蠑乗律蠢玲峩騾ょ粋<EFBFBD>?

• 笨?扈捺桷蛹匁衍隸｢<E99AB8>亥ｭ玲ｮｵ郤ｧ謳懃ｴ｢<EFBDB4><EFBDA2>
• 笨?譌･蠢苓★蜷亥柱蛻<E69FB1><E89BBB>?
• 笨?蜻願ｭｦ隗<EFBDA6><E99A97>驟咲ｽｮ
• 笨?諤ｧ閭ｽ逶第而

---

<EFBFBD>剥 譛ｬ蝨ｰ豬玖ｯ暮ｪ瑚ｯ<E7919A>

螯よ棡諠ｳ蝨ｨ譛ｬ蝨ｰ鬪瑚ｯ∽ｿｮ螟搾ｼ悟庄莉･霑呎<EFBFBD>ｷ豬玖ｯ包ｼ<EFBFBD>

豬玖ｯ慕函莠ｧ邇ｯ蠅<EFBFBD>律蠢玲<EFBFBD>ｼ蠑<EFBFBD>

# 隶ｾ鄂ｮ逕滉ｺｧ邇ｯ蠅<EFBDAF>序驥<E5BA8F>
export NODE_ENV=production

# 蜷ｯ蜉ｨ蠎皮畑
npm run dev

# 隗ょｯ滓律蠢苓ｾ灘<EFBDBE>蠎碑ｯ･譏ｯJSON譬ｼ蠑<EFBDBC>

豬玖ｯ募ｼ€蜿醍識蠅<EFBFBD>律蠢玲<EFBFBD>ｼ蠑?

# 隶ｾ鄂ｮ蠑€蜿醍識蠅<E8AD98>序驥?
export NODE_ENV=development

# 蜷ｯ蜉ｨ蠎皮畑
npm run dev

# 隗ょｯ滓律蠢苓ｾ灘<EFBDBE>蠎碑ｯ･譏ｯpretty譬ｼ蠑擾ｼ亥ｽｩ濶ｲ縲∵<E7B8B2>隸ｻ<E99AB8><EFBDBB>

---

<EFBFBD>庁 扈城ｪ梧蕗隶ｭ

1. 蠑€蜿台ｾ晁ｵ也ｮ｡逅?

• 笨?DO<EFBFBD>壼ｰ<EFBFBD><EFBFBD>ｼ蠑丞喧蟾･蜈ｷ<EFBFBD>亥ｦＱino-pretty<74>画叛蝨ｨdevDependencies
• 笨?DO<EFBFBD>夂函莠ｧ邇ｯ蠅<EFBFBD>ｽｿ逕ｨ蜴溽函譌･蠢玲<EFBFBD>ｼ蠑?
• 笶?DON'T<EFBFBD>壼惠逕滉ｺｧ邇ｯ蠅<EFBFBD>ｾ晁ｵ謀evDependencies

2. 邇ｯ蠅<EFBDAF>€る<C280>

• 笨?DO<EFBFBD>壽<EFBFBD>ｹ謐ｮNODE_ENV驟咲ｽｮ荳榊酔逧<EFBFBD>｡御ｸ?
• 笨?DO<EFBFBD>夂函莠ｧ邇ｯ蠅<EFBFBD>ｼ伜<EFBFBD>閠<EFBFBD>剔諤ｧ閭ｽ
• 笨?DO<EFBFBD>壼ｼ€蜿醍識蠅<EFBFBD>ｼ伜<EFBFBD>閠<EFBFBD>剔譏鍋畑諤?

3. Docker髟懷ワ莨伜喧

• 笨?DO<EFBFBD>壻ｽｿ逕?npm ci --production 蜃丞ｰ城復蜒丈ｽ鍋ｧｯ
• 笨?DO<EFBFBD>壼惠莉｣遐∽ｸｭ騾る<EFBFBD>逕滉ｺｧ邇ｯ蠅<EFBFBD>
• 笶?DON'T<EFBFBD>壻ｸｺ莠<EFBFBD>婿萓ｿ蝨ｨ逕滉ｺｧ邇ｯ蠅<EFBFBD>ｮ芽｣<EFBFBD>園譛我ｾ晁ｵ?

---

<EFBFBD>統 菫ｮ螟肴€ｻ扈<EFBDBB>

髣ｮ鬚俶<EFBFBD>ｹ貅<EFBFBD><EFBFBD>壻ｻ｣遐∵悴騾る<EFBFBD>逕滉ｺｧ邇ｯ蠅<EFBFBD>ｼ育｡ｬ郛也<EFBFBD>∝ｼ€蜿大ｷ･蜈ｷ<EFBFBD><EFBFBD>
菫ｮ螟肴婿蠑<EFBFBD><EFBFBD>壽ｷｻ蜉<EFBFBD>邇ｯ蠅<EFBFBD>愛譁ｭ<EFBFBD>梧擅莉ｶ蛹夜<EFBFBD>鄂? 蠖ｱ蜩崎激蝗ｴ<EFBFBD>壻ｻ<EFBFBD>律蠢苓ｾ灘<EFBFBD>譬ｼ蠑擾ｼ御ｸ榊ｽｱ蜩榊粥閭ｽ
菫ｮ螟肴慮髣ｴ<EFBFBD>夂ｺｦ10蛻<EFBFBD>帖<EFBFBD>育ｼ冶ｯ?蛻<>帖 + 譫<>ｻｺ8遘?+ 謗ｨ騾?蛻<>帖<EFBFBD>? **迚域悽蜿?*<2A>嘛1.2

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譁<EFBFBD>｡｣蛻帛ｻｺ譌ｶ髣ｴ<EFBFBD>?025-12-24
扈ｴ謚､莠ｺ蜻<EFBFBD><EFBFBD>夊ｿ千ｻｴ蝗｢髦?