{"id":10021527,"date":"2026-10-31T10:42:34","date_gmt":"2026-10-31T02:42:34","guid":{"rendered":"https:\/\/itmax.cn\/?p=10021527"},"modified":"2026-10-31T10:42:43","modified_gmt":"2026-10-31T02:42:43","slug":"langfuse-20261031","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10021527","title":{"rendered":"Agent \u6302\u5728\u54ea\u4e00\u6b65\uff0cprint \u67e5\u4e0d\u51fa\u6765\uff5cLangfuse \u6211\u6ca1\u6025\u7740\u88c5\uff0c\u5148\u628a\u8fd0\u7ef4\u8d26\u7b97\u6e05"},"content":{"rendered":"<h2 id=\"completed-agent\">\u4e00\u884c &#8220;completed&#8221; \u65e5\u5fd7\uff0c\u6551\u4e0d\u4e86\u4e00\u4e2a\u5341\u56db\u6b65\u7684 Agent<\/h2>\n<p>\u5148\u8bf4\u4e00\u4e2a\u6211\u81ea\u5df1\u7684\u8001\u6bdb\u75c5\u3002\u6211\u7ef4\u62a4\u8fc7\u4e00\u4e2a\u8f6c\u53d1\u5927\u6a21\u578b\u63a5\u53e3\u7684\u5c0f\u670d\u52a1\uff0c\u51fa\u4e86\u95ee\u9898\u53bb\u7ffb\u65e5\u5fd7\uff0c\u80fd\u770b\u5230\u7684\u53ea\u6709\u4e00\u7247 access log\uff1a\u72b6\u6001\u7801 200\uff0c\u8017\u65f6\u51e0\u767e\u6beb\u79d2\uff0c\u5b8c\u4e86\u3002\u54ea\u4e2a prompt \u89e6\u53d1\u7684\u3001\u6a21\u578b\u8fd4\u56de\u4e86\u4ec0\u4e48\u3001\u4e2d\u95f4\u8c03\u4e86\u51e0\u6b21\u5de5\u5177\uff0c\u4e00\u6982\u4e0d\u77e5\u3002\u60f3\u590d\u76d8\uff1f\u53ea\u80fd\u9760\u7528\u6237\u622a\u56fe\uff0c\u914d\u4e0a\u4ed6\u8bb0\u5fc6\u91cc\u90a3\u53e5&#8221;\u5b83\u5f53\u65f6\u8bf4\u5f97\u7279\u522b\u81ea\u4fe1\uff0c\u4f46\u7b54\u6848\u662f\u9519\u7684&#8221;\u3002<\/p>\n<p>\u8fd9\u79cd\u96be\u53d7\u5728 Agent \u573a\u666f\u91cc\u4f1a\u88ab\u653e\u5927\u5341\u500d\u3002\u4e00\u6b21 Agent \u8fd0\u884c\u52a8\u8f84\u5341\u51e0\u6b65\uff1a\u89c4\u5212\u3001\u8c03\u5de5\u5177\u3001\u62fc\u4e0a\u4e0b\u6587\u3001\u518d\u8c03\u6a21\u578b\uff0c\u4efb\u4f55\u4e00\u6b65\u8d70\u504f\uff0c\u6700\u540e\u90fd\u662f\u4e00\u53e5\u7406\u76f4\u6c14\u58ee\u7684\u80e1\u8bdd\u3002print \u6253\u65e5\u5fd7\u8fd9\u6761\u8def\u6211\u8d70\u8fc7\uff0c\u4e09\u4e2a\u65e0\u80fd\u4e3a\u529b\uff1a\u8c03\u7528\u94fe\u8de8\u51fd\u6570\u8de8\u670d\u52a1\uff0cprint \u51fa\u6765\u7684\u4e1c\u897f\u62fc\u4e0d\u56de\u4e00\u68f5\u6811\uff1btoken \u82b1\u5728\u54ea\u4e00\u6b65\u6ca1\u4eba\u8bf4\u5f97\u6e05\uff0c\u6708\u5e95\u8d26\u5355\u53ea\u4f1a\u7ed9\u603b\u6570\uff1b\u60f3\u590d\u73b0\u5f97\u624b\u5de5\u62fc\u5f53\u65f6\u7684\u4e0a\u4e0b\u6587\uff0c\u62fc\u5b8c\u65e9\u5c31\u4e0d\u786e\u5b9a\u6027\u6536\u655b\u4e86\u3002\u6700\u6c14\u4eba\u7684\u662f\u90a3\u79cd\u5076\u53d1\u95ee\u9898\u2014\u2014\u540c\u4e00\u4efd\u4ee3\u7801\uff0c\u5341\u6b21\u91cc\u4e5d\u6b21\u597d\u597d\u7684\uff0c\u504f\u504f\u5ba2\u6237\u6f14\u793a\u90a3\u5929\u62bd\u98ce\uff0c\u65e5\u5fd7\u91cc\u8fde\u5b83\u5f53\u65f6\u770b\u5230\u4e86\u54ea\u4e2a\u68c0\u7d22\u7247\u6bb5\u90fd\u6ca1\u8bb0\u3002\u4e8b\u540e\u5f00\u4f1a\uff0c\u6bcf\u4e2a\u4eba\u90fd\u5728\u731c\uff0c\u6ca1\u4eba\u80fd\u62ff\u51fa\u8bc1\u636e\uff0c\u8fd9\u79cd\u4f1a\u6211\u5750\u8fc7\uff0c\u5750\u5982\u9488\u6be1\u3002<\/p>\n<p>\u6240\u4ee5 LLM \u53ef\u89c2\u6d4b\u8fd9\u4e2a\u54c1\u7c7b\u51fa\u73b0\u4e0d\u662f\u5076\u7136\u3002\u6211\u76ef\u4e0a Langfuse \u5f88\u4e45\u4e86\u2014\u2014\u5b83\u5927\u6982\u662f\u5f00\u6e90\u8fd9\u4e2a\u8d5b\u9053\u91cc\u7684\u4e8b\u5b9e\u9ed8\u8ba4\u9879\uff0c3.6 \u4e07\u591a\u4e2a star\uff0c2023 \u5e74 5 \u6708\u5c31\u7acb\u9879\u4e86\uff0cYC \u5b75\u5316\uff0c\u53bb\u5e74\u5e74\u521d\u88ab ClickHouse \u516c\u53f8\u6536\u8fdb\u95e8\u3002\u4f46\u771f\u6b63\u4fc3\u4f7f\u6211\u8ba4\u771f\u5199\u5b83\u7684\u539f\u56e0\u6709\u70b9\u53cd\u5411\uff1a\u6211\u4e00\u76f4\u6ca1\u88c5\u3002\u6bcf\u6b21\u60f3\u88c5\uff0c\u770b\u5230\u90a3\u4e00\u6392\u5bb9\u5668\u5c31\u72b9\u8c6b\u3002\u8fd9\u6b21\u6211\u628a\u5b83\u7684\u5bb6\u5e95\u3001\u67b6\u6784\u8d26\u3001\u8fd0\u7ef4\u8d26\u5f7b\u5e95\u7ffb\u4e86\u4e00\u904d\uff0c\u7ed3\u8bba\u653e\u5728\u6700\u540e\u3002<\/p>\n<figure style=\"margin:2em 0;text-align:center;\"><img decoding=\"async\" src=\"https:\/\/itmax.cn\/wp-content\/uploads\/2026\/10\/langfuse-cover.png\" alt=\"Langfuse \u9879\u76ee\u9996\u56fe\uff1a36773 \u4e2a GitHub star\uff0c\u6700\u65b0\u7248\u672c v4.72.0\uff0c\u8fd1\u56db\u5468 839 \u6b21\u63d0\u4ea4\" style=\"max-width:100%;height:auto;border-radius:8px;\" \/><figcaption style=\"font-size:0.9em;color:#666;margin-top:0.5em;\">Langfuse\uff1a\u5f00\u6e90 LLM \u53ef\u89c2\u6d4b\u5e73\u53f0\uff0c\u76ee\u524d 36,773 \u4e2a star\uff0c\u6700\u65b0\u7248\u672c <code>v4.72.0<\/code>\uff0c\u8fd1\u56db\u5468 839 \u6b21\u63d0\u4ea4<\/figcaption><\/figure>\n<h2 id=\"_1\">\u5b83\u7684\u5e95\u724c\u4e0d\u6b62\u4e00\u5757\u4eea\u8868\u76d8<\/h2>\n<p>\u6309\u6211\u81ea\u5df1\u7684\u4f7f\u7528\u9884\u671f\uff0c\u628a\u5b83\u7684\u80fd\u529b\u5206\u6210\u56db\u7ec4\uff0c\u8bf4\u8bf4\u54ea\u51e0\u5757\u662f\u771f\u80fd\u6253\u3002<\/p>\n<p><strong>\u7b2c\u4e00\u5757\uff0cTracing\uff0c\u8fd9\u662f\u5b83\u7684\u5730\u57fa\u3002<\/strong> \u4e00\u5207\u8bf7\u6c42\u8fdb\u6765\u90fd\u957f\u6210\u4e00\u68f5\u6811\uff1a\u4e00\u6b21 Agent \u8fd0\u884c\u662f\u4e00\u4e2a trace\uff0c\u91cc\u9762\u7684\u6bcf\u6b21\u6a21\u578b\u8c03\u7528\u3001\u5de5\u5177\u8c03\u7528\u3001\u68c0\u7d22\u52a8\u4f5c\u662f\u4e00\u4e2a observation\uff0c\u6302\u6210\u7236\u5b50\u5c42\u7ea7\u3002\u518d\u5f80\u4e0a\u4e00\u5c42\uff0c\u5b83\u6309 session \u548c user \u4e24\u4e2a\u7ef4\u5ea6\u5f52\u7ec4\u2014\u2014\u540c\u4e00\u4e2a\u7528\u6237\u4e00\u5929\u91cc\u6765\u56de\u4e8c\u5341\u8f6e\u7684\u5bf9\u8bdd\uff0c\u80fd\u987a\u7740 session id \u4e32\u6210\u5b8c\u6574\u6545\u4e8b\u7ebf\uff0c\u505a\u5ba2\u670d\u573a\u666f\u56de\u8bbf\u7684\u4eba\u4f1a\u611f\u8c22\u8fd9\u4e2a\u8bbe\u8ba1\u3002\u6811\u4e0a\u7684\u6bcf\u4e2a\u8282\u70b9\u90fd\u5e26\u8017\u65f6\u3001token \u6570\u548c\u6309\u6a21\u578b\u5355\u4ef7\u7b97\u51fa\u6765\u7684\u6210\u672c\uff0c\u6512\u8d77\u6765\u5c31\u662f\u6309\u9879\u76ee\u3001\u6309\u7528\u6237\u3001\u6309\u6a21\u578b\u7ef4\u5ea6\u7684\u8d39\u7528\u62a5\u8868\u3002\u63a5\u8fdb\u53bb\u7684\u65b9\u5f0f\u76f8\u5f53\u5bbd\u5bb9\u2014\u2014OpenAI SDK \u6362\u4e2a import \u8def\u5f84\u5c31\u80fd\u5168\u91cf\u4e0a\u62a5\uff0cLangChain\u3001LlamaIndex \u6709\u73b0\u6210 callback\uff0c\u6807\u51c6\u8def\u7ebf\u662f OpenTelemetry \u7684 OTLP\/HTTP\u3002\u6211\u4e4b\u524d\u770b\u8fc7\u5b83 issue \u533a\uff0c\u8fde Google ADK \u7684 OTel \u51b2\u7a81\u90fd\u6709\u4e13\u95e8\u6761\u76ee\uff08#8316\uff0c20 \u6761\u8ba8\u8bba\uff09\uff0c\u4fa7\u9762\u8bf4\u660e\u63a5\u5165\u9762\u94fa\u5f97\u5f88\u5e7f\u3002<\/p>\n<p><strong>\u7b2c\u4e8c\u5757\uff0cPrompt Management\uff0c\u6211\u89c9\u5f97\u662f\u5c0f\u56e2\u961f\u6700\u5b9e\u7528\u7684\u90e8\u5206\u3002<\/strong> prompt \u5b58\u5728\u670d\u52a1\u7aef\uff0c\u5e26\u7248\u672c\u53f7\uff0c\u6539\u4e00\u7248\u53d1\u4e00\u7248\uff0c\u56de\u6eda\u5c31\u662f\u5207\u4e2a label\u3002\u5b83\u8fd8\u652f\u6301\u540c\u4e00\u4e2a prompt \u6302\u591a\u4e2a label \u505a A\/B\u2014\u2014production \u548c staging \u5404\u6307\u4e00\u4e2a\u7248\u672c\uff0c\u7ebf\u4e0a\u60f3\u8bd5\u65b0\u5199\u6cd5\uff0c\u5148\u6302\u4e2a experiment label \u5206\u6d41\uff0c\u6570\u636e\u8bf4\u8bdd\u4e86\u518d\u6b63\u5f0f\u5207\u6362\u3002\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u90fd\u6709\u7f13\u5b58\uff0c\u5b98\u65b9\u8bf4\u6cd5\u662f\u4e0d\u7ed9\u7ebf\u4e0a\u52a0\u5ef6\u8fdf\u3002\u5f88\u591a\u56e2\u961f\u5230\u73b0\u5728\u8fd8\u5728\u7528 Git \u4ed3\u5e93\u7ba1\u7406 prompt\uff0c\u6539\u4e00\u6b21\u90e8\u7f72\u4e00\u6b21\uff0c\u8fd9\u5757\u7684\u4ef7\u503c\u4e0d\u7528\u6211\u591a\u8bb2\u3002<\/p>\n<p><strong>\u7b2c\u4e09\u5757\uff0cEvals \u548c Datasets\u3002<\/strong> LLM-as-judge\u3001\u4ee3\u7801\u6821\u9a8c\u5668\u3001\u7528\u6237\u53cd\u9988\u3001\u4eba\u5de5\u6807\u6ce8\u961f\u5217\u90fd\u9f50\u4e86\uff0c\u6570\u636e\u96c6\u53ef\u4ee5\u62ff\u7ebf\u4e0a\u771f\u5b9e trace \u56de\u704c\u505a\u56de\u5f52\u6d4b\u8bd5\u3002\u6807\u6ce8\u961f\u5217\u503c\u5f97\u4e00\u63d0\uff1a\u628a\u53ef\u7591\u7684\u7ebf\u4e0a\u56de\u590d\u6392\u8fdb\u961f\u5217\uff0c\u8fd0\u8425\u6216\u5ba1\u6838\u540c\u5b66\u5728\u754c\u9762\u91cc\u6253\u5206\uff0c\u5206\u6570\u56de\u6d41\u5230 trace \u4e0a\u2014\u2014\u4e0d\u5199\u4e00\u884c\u4ee3\u7801\u5c31\u628a\u4eba\u7684\u5224\u65ad\u63a5\u8fdb\u4e86\u6d41\u6c34\u7ebf\u3002\u80fd\u6253\uff0c\u4f46\u8981\u63d0\u4e00\u53e5\u5b9e\u8bdd\uff1ajudge \u662f\u8981\u70e7 token \u7684\uff0c\u7ebf\u4e0a\u5168\u91cf\u5f00 judge \u7b49\u4e8e\u7ed9\u81ea\u5df1\u6da8\u8d26\u5355\uff0c\u7b2c\u4e09\u65b9\u5bf9\u6bd4\u6587\u7ae0\u91cc\u4e5f\u4e13\u95e8\u63d0\u9192\u8fc7\u8981\u62bd\u6837\u3002<\/p>\n<p><strong>\u7b2c\u56db\u5757\uff0c\u65b0\u4e1c\u897f\uff0c\u5f97\u89c2\u671b\u3002<\/strong> \u6700\u8fd1\u7684 release notes \u6211\u7ffb\u4e86\u51e0\u671f\uff0cv4.7x \u8fde\u7740\u597d\u51e0\u4e2a\u7248\u672c\u90fd\u5728\u52a0 AI Gateway\uff1a\u6309\u7f51\u5173 key \u5f52\u56e0\u7528\u91cf\u3001\u7f51\u5173\u5206\u6790\u9875\u3001PagerDuty \u544a\u8b66\u3002\u65b9\u5411\u5bf9\uff0c\u4f46\u53d8\u5316\u5feb\uff0c\u7b49\u5b83\u6c89\u6dc0\u3002Playground \u5012\u662f\u5df2\u7ecf\u7a33\u4e86\u2014\u2014\u770b\u5230\u7ebf\u4e0a\u67d0\u6761 trace \u56de\u590d\u5f97\u4e0d\u5bf9\u52b2\uff0c\u70b9\u4e00\u4e0b\u5c31\u8df3\u8fdb\u8c03\u8bd5\u754c\u9762\uff0c\u6362\u6a21\u578b\u3001\u6539\u53c2\u6570\u3001\u8c03 prompt \u91cd\u8dd1\u4e00\u904d\uff0c\u574f\u7ed3\u679c\u7684\u6392\u67e5\u52a8\u7ebf\u88ab\u5b83\u710a\u6210\u4e86\u4e00\u6761\u76f4\u7ebf\u3002\u53e6\u5916\u5b83\u6709\u4e2a MCP server\uff0c\u6700\u9ad8\u9891\u7684\u76f8\u5173 issue\uff08#12738\uff0c44 \u6761\u8ba8\u8bba\uff09\u662f\u793e\u533a\u5728\u8981 SSO\/OIDC\u2014\u2014\u80fd\u8981 SSO \u7684\uff0c\u57fa\u672c\u90fd\u662f\u8ba4\u771f\u5728\u4f01\u4e1a\u91cc\u7528\u7684\u56e2\u961f\uff0c\u8fd9\u4e2a\u4fe1\u53f7\u6bd4 star \u6570\u8bda\u5b9e\u3002<\/p>\n<h2 id=\"_2\">\u628a\u4e24\u5f20\u8868\u63c9\u6210\u4e00\u5f20\uff0c\u4ee3\u4ef7\u4ed8\u7ed9\u4e86\u8c01<\/h2>\n<p>Langfuse \u7684\u67b6\u6784\u53f2\u503c\u5f97\u5355\u72ec\u8bb2\uff0c\u56e0\u4e3a\u5b83\u7684\u6bcf\u4e00\u6b21\u91cd\u6784\u90fd\u5728\u56de\u7b54\u540c\u4e00\u4e2a\u95ee\u9898\uff1atrace \u6570\u636e\u91cf\u6da8\u5f97\u592a\u5feb\u600e\u4e48\u529e\u3002<\/p>\n<p>v3\uff082024 \u5e74\u5e95\uff09\u662f\u7b2c\u4e00\u6b21\u5927\u52a8\uff1a\u5355\u9760 Postgres \u6491\u4e0d\u4f4f\u4e86\uff0c\u5f15\u5165 ClickHouse \u505a\u5206\u6790\u5e93\uff0c\u914d\u4e0a S3 \u5b58\u539f\u59cb\u4e8b\u4ef6\u3001Redis \u505a\u961f\u5217\u3002\u4ee3\u4ef7\u662f\u81ea\u6258\u7ba1\u4ece&#8221;\u8d77\u4e00\u4e2a\u5bb9\u5668&#8221;\u53d8\u6210&#8221;\u8d77\u4e00\u6392\u5bb9\u5668&#8221;\uff0cv2 \u5347 v3 \u7684\u8fc1\u79fb\u5e16\u5728\u793e\u533a\u91cc\u54c0\u58f0\u4e00\u7247\uff0c\u5185\u5b58\u62a5\u9519\u548c\u8d85\u65f6\u662f\u5e38\u89c1\u8bcd\u3002<\/p>\n<p>v4\uff082026 \u5e74\uff09\u662f\u7b2c\u4e8c\u6b21\uff0c\u5b98\u65b9\u4eca\u5e74 3 \u6708\u90a3\u7bc7\u8bb2\u5f97\u5766\u8bda\uff1a\u4e00\u5e74\u5185\u6570\u636e\u91cf\u6da8\u4e86 19 \u500d\uff0cClickHouse \u8282\u70b9\u6269\u4e86 15 \u500d\u8fd8\u662f\u9876\u4e0d\u4f4f\u2014\u2014traces \u548c observations \u4e24\u5f20\u8868\u505a join\uff0c\u5728\u51e0\u767e GB \u89c4\u6a21\u4e0b\u6162\u5230\u6ca1\u6cd5\u5fcd\u3002\u4ed6\u4eec\u8bd5\u8fc7 AggregatingMergeTree\u3001\u8bd5\u8fc7\u591a\u7ea7 TTL \u8868\uff0c\u6700\u540e\u5e72\u8106\u628a\u4e24\u5f20\u8868\u53cd\u89c4\u8303\u5316\u6210\u4e00\u5f20\u5bbd\u8868\uff0cspan \u4e00\u65e6\u5199\u5165\u4e0d\u53ef\u53d8\uff0c\u6444\u5165\u5168\u9762\u8f6c\u5411 OTel\u3002\u5b98\u65b9\u6570\u5b57\uff1a\u7eaf OTel \u9879\u76ee\u7684 S3 \u5b58\u50a8\u6210\u672c\u964d\u4e86\u7ea6 85%\uff0c\u5927\u9879\u76ee\u7684\u8868\u52a0\u8f7d\u4ece\u79d2\u7ea7\u6389\u5230\u51e0\u5341\u6beb\u79d2\u3002<\/p>\n<p>\u6280\u672f\u5224\u65ad\u6211\u4e0d\u541d\u556c\uff1a\u8fd9\u662f\u6559\u79d1\u4e66\u7ea7\u7684\u53d6\u820d\u3002\u7528&#8221;\u4e0d\u53ef\u53d8 + \u53cd\u89c4\u8303\u5316&#8221;\u6362\u67e5\u8be2\u6027\u80fd\uff0c\u727a\u7272\u7684\u662f\u5b58\u50a8\u5197\u4f59\u548c\u5199\u5165\u91cf\uff0c\u5bf9\u8bfb\u591a\u5199\u5c11\u7684 trace \u573a\u666f\u662f\u5bf9\u8def\u7684\u3002\u987a\u5e26\u4e00\u63d0\uff0c\u5b83\u7684 OTLP \u76ee\u524d\u53ea\u8d70 HTTP\uff0cgRPC \u8fd8\u6ca1\u652f\u6301\u2014\u2014\u5df2\u7ecf\u7528\u6807\u51c6 OTel collector \u7684\u4eba\u8981\u6ce8\u610f\u6539\u5bfc\u51fa\u534f\u8bae\u3002<\/p>\n<p>\u4f46\u6211\u6709\u4e24\u53e5\u4fdd\u7559\u610f\u89c1\u3002\u7b2c\u4e00\uff0c\u8fd9\u4e9b\u4f18\u5316\u8bf4\u5230\u5e95\u662f\u7ed9 Langfuse Cloud \u4e0a petabyte \u7ea7\u5ba2\u6237\u505a\u7684\uff0c\u4e2a\u4eba\u548c\u5c0f\u56e2\u961f\u88ab\u8feb\u4e00\u8d77\u4e70\u5355\u2014\u2014\u6211\u53ea\u60f3\u770b\u770b\u6211\u90a3\u51e0\u767e\u6761 trace \u957f\u4ec0\u4e48\u6837\uff0c\u5374\u8981\u517b\u4e00\u4e2a ClickHouse\u3002\u7b2c\u4e8c\uff0c2026 \u5e74 1 \u6708\u5b83\u88ab ClickHouse \u516c\u53f8\u6536\u8d2d\u4e86\uff0cMIT \u534f\u8bae\u6ca1\u52a8\u3001\u81ea\u6258\u7ba1\u8fd8\u662f\u4e00\u7b49\u516c\u6c11\uff0c\u4f46 roadmap \u4ece\u6b64\u548c\u4e00\u5bb6\u6570\u636e\u5e93\u5382\u5546\u7ed1\u5b9a\uff0c\u5b83\u6709\u5145\u5206\u52a8\u673a\u8ba9\u4f60\u4e00\u76f4\u7528 ClickHouse\u3002\u9009\u578b\u65f6\u8fd9\u4e24\u70b9\u8981\u6446\u5728\u684c\u9762\u4e0a\u3002<\/p>\n<h2 id=\"_3\">\u88c5\u5b83\u4e4b\u524d\uff0c\u6211\u5148\u628a\u5185\u5b58\u8d26\u7b97\u4e86\u4e00\u904d<\/h2>\n<p>\u5148\u7ed9\u95e8\u69db\uff0c\u5b98\u65b9\u8fd9\u56de\u5012\u662f\u5199\u5f97\u6e05\u695a\u3002<\/p>\n<p>\u672c\u5730\u8bd5\u7528\u6863\uff1agit \u52a0 Docker \u5c31\u884c\uff0c\u5b98\u65b9\u8bf4\u6cd5\u662f 5 \u5206\u949f\u8d77\u3002\u4f46\u522b\u88ab&#8221;5 \u5206\u949f&#8221;\u9a97\u4e86\uff0ccompose \u6587\u4ef6\u91cc\u8eba\u7740\u516d\u4e2a\u89d2\u8272\uff1alangfuse-web\u3001langfuse-worker\u3001Postgres\u3001ClickHouse\u3001Redis\u3001MinIO\u3002\u5b98\u65b9\u7ed9\u7684\u751f\u4ea7\u6700\u5c0f\u8db3\u8ff9\u662f web\/worker\/Postgres \u5404 2 \u6838 4G\u3001Redis 1 \u6838 1.5G\u3001ClickHouse 2 \u6838 8G\u3002\u5168\u585e\u4e00\u53f0\u673a\u5668\uff0c8G \u5185\u5b58\u662f\u5e95\u7ebf\u4e2d\u7684\u5e95\u7ebf\uff0c\u6211\u5efa\u8bae 16G \u518d\u8c08\u3002<\/p>\n<p>\u6b63\u7ecf\u8dd1\u6863\uff1a\u5b98\u65b9 VM \u5efa\u8bae\u81f3\u5c11 4 \u6838 16G \u5185\u5b58\u3001100G \u78c1\u76d8\uff08AWS \u7684 t3.xlarge \u6863\uff09\uff0c\u78c1\u76d8\u8981\u5927\u65b9\u2014\u2014trace \u6570\u636e\u53ea\u589e\u4e0d\u51cf\uff0c\u5b98\u65b9\u6587\u6863\u91cc\u8fde Docker \u65e5\u5fd7\u8f6e\u8f6c\u90fd\u4e13\u95e8\u5199\u4e86\u4e00\u6bb5\u8b66\u544a\uff0c\u5c31\u6015\u4f60\u78c1\u76d8\u88ab\u5403\u7a7f\u3002\u751f\u4ea7\u90e8\u7f72\u5b83\u63a8\u8350 Kubernetes + Helm\uff0cdocker compose \u90a3\u5957\u5b98\u65b9\u660e\u8bf4\u6ca1\u6709\u9ad8\u53ef\u7528\u548c\u5907\u4efd\u80fd\u529b\uff0c\u8d1f\u8f7d\u4e0a\u6765\u4e86\u53ea\u80fd\u5782\u76f4\u52a0\u673a\u5668\u3002\u8fd8\u6709\u4e00\u53e5\u7ed9\u51c6\u5907\u4e0a\u751f\u4ea7\u7684\u4eba\uff1a\u5347\u7ea7\u7528 <code>docker compose up --pull always<\/code>\uff0c\u4f46\u5347\u5927\u7248\u672c\u524d\u628a\u5377\u5907\u4efd\u505a\u624e\u5b9e\uff0c\u524d\u9762\u90a3\u6761 ClickHouse \u6b7b\u9501\u7684 issue \u5c31\u662f\u8fd9\u4e48\u6765\u7684\u3002<\/p>\n<p>\u88c5\u7684\u8fc7\u7a0b\u672c\u8eab\u4e0d\u96be\uff0c\u5751\u5168\u5728\u5bc6\u94a5\u4e0a\uff0c\u4e09\u4ef6\u5957\u4e00\u4e2a\u90fd\u4e0d\u80fd\u9a6c\u864e\uff1a<\/p>\n<pre><code class=\"language-bash\">git clone https:\/\/github.com\/langfuse\/langfuse.git\ncd langfuse\n\n# ENCRYPTION_KEY \u5fc5\u987b\u662f 64 \u4f4d\u5341\u516d\u8fdb\u5236\uff0c\u4e0d\u662f base64\u3001\u4e0d\u662f\u968f\u624b\u5bc6\u7801\nopenssl rand -hex 32   # ENCRYPTION_KEY\nopenssl rand -base64 32   # NEXTAUTH_SECRET\nopenssl rand -hex 32   # SALT\n<\/code><\/pre>\n<p>\u4e09\u6761\u89c4\u77e9\u6211\u66ff\u4f60\u5212\u51fa\u6765\uff1aENCRYPTION_KEY \u683c\u5f0f\u4e0d\u5bf9\uff0cweb \u5bb9\u5668\u542f\u52a8\u5c31\u6bb5\u9519\u8bef\uff0c\u8fd9\u662f\u793e\u533a\u6587\u7ae0\u91cc\u51fa\u955c\u7387\u6700\u9ad8\u7684\u5751\uff1bSALT \u4e00\u65e6\u6362\uff0c\u6240\u6709\u5df2\u53d1\u7684 API key \u5168\u90e8\u4f5c\u5e9f\uff1bNEXTAUTH_SECRET \u548c SALT \u5fc5\u987b web\u3001worker \u4e24\u8fb9\u4e00\u81f4\uff0c\u5426\u5219\u540e\u53f0\u4efb\u52a1\u9759\u9ed8\u4e22\u5931\uff0c\u4f60\u8fde\u62a5\u9519\u90fd\u770b\u4e0d\u5230\u3002\u53e6\u5916\u5b83\u6ca1\u6709\u9ed8\u8ba4\u7ba1\u7406\u5458\u8d26\u53f7\uff0c\u8d77\u5b8c\u5728\u9875\u9762\u91cc Sign up \u7b2c\u4e00\u4e2a\u7528\u6237\u5c31\u662f\u7ba1\u7406\u5458\uff0c\u60f3\u811a\u672c\u5316\u53ef\u4ee5\u7528\u5b98\u65b9\u7684 headless initialization\u3002<\/p>\n<p>\u7aef\u53e3\u4e5f\u6709\u4e00\u5904\u5bb9\u6613\u60f3\u5f53\u7136\u3002\u9ed8\u8ba4\u5bf9\u5916\u66b4\u9732\u4e24\u4e2a\u53e3\uff1aweb \u7684 3000\uff0cMinIO \u7684 9090\uff08\u6d4f\u89c8\u5668\u8981\u76f4\u8fde\u5b83\u4f20\u5a92\u4f53\uff09\u3002\u60f3\u6539\u7aef\u53e3\uff0c\u5149\u6539\u6620\u5c04\u4e0d\u591f\u2014\u2014NEXTAUTH_URL \u5fc5\u987b\u8ddf\u7740\u6539\u6210\u7528\u6237\u5b9e\u9645\u8bbf\u95ee\u7684\u5730\u5740\uff0c\u767b\u5f55\u56de\u8c03\u548c\u90ae\u4ef6\u91cc\u7684\u94fe\u63a5\u5168\u9760\u5b83\uff1bMinIO \u7684\u5bf9\u5916\u5730\u5740\u4e5f\u5f97\u540c\u6b65\u6539\uff0c\u5426\u5219\u591a\u6a21\u6001\u4e0a\u4f20\u6084\u6084\u574f\u6389\u3002\u8fd9\u4e9b\u8026\u5408\u5b98\u65b9\u6587\u6863\u90fd\u5199\u4e86\uff0c\u4f46\u85cf\u5728\u9875\u9762\u4e2d\u540e\u6bb5\uff0c\u5c5e\u4e8e&#8221;\u770b\u4e00\u904d\u89c9\u5f97\u90fd\u61c2\u3001\u771f\u6539\u7684\u65f6\u5019\u5fc5\u5fd8&#8221;\u7684\u7c7b\u578b\u3002<\/p>\n<h2 id=\"16g-sdk\">\u6211\u6ca1\u6562\u628a\u6574\u5934\u9cb8\u9c7c\u653e\u8fdb 16G\uff0c\u53ea\u62bd\u68c0\u4e86 SDK<\/h2>\n<p>\u8bf4\u5b9e\u8bdd\uff1a\u670d\u52a1\u7aef\u90a3\u516d\u4e2a\u5bb9\u5668\uff0c\u6211\u7684\u673a\u5668\u8981\u7559\u7ed9\u522b\u7684\u4e8b\uff0c\u8fd9\u6b21\u6ca1\u8dd1\u3002\u4f46 Python SDK \u6211\u88c5\u4e86\uff0c\u505a\u4e86\u4e24\u4e2a\u62bd\u68c0\uff0c\u90fd\u662f\u771f\u7684\uff1a<\/p>\n<pre><code class=\"language-bash\">pip install langfuse   # \u88c5\u7684\u662f 5.1.0\uff0c\u51e0\u79d2\u949f\u7684\u4e8b\n<\/code><\/pre>\n<p>\u7b2c\u4e00\u4e2a\u62bd\u68c0\uff0c<code>@observe()<\/code> \u88c5\u9970\u5668\u79bb\u7ebf\u53ef\u7528\u3002\u4e0d\u914d\u4efb\u4f55 key\u3001\u4e0d\u8fde\u4efb\u4f55\u670d\u52a1\u7aef\uff0c\u88c5\u9970\u8fc7\u7684\u51fd\u6570\u7167\u5e38\u6267\u884c\u3001\u7167\u5e38\u8fd4\u56de\uff0c\u53ea\u662f\u4e0a\u62a5\u88ab\u7981\u7528\u5e76\u7ed9\u4e00\u884c\u8b66\u544a\u3002\u8fd9\u610f\u5473\u7740\u4e1a\u52a1\u4ee3\u7801\u548c\u53ef\u89c2\u6d4b\u5c42\u662f\u89e3\u8026\u7684\uff0c\u76d1\u63a7\u6302\u4e86\u4e0d\u8fde\u7d2f\u4e1a\u52a1\u3002<\/p>\n<p>\u7b2c\u4e8c\u4e2a\u62bd\u68c0\uff0c\u6211\u628a BASE_URL \u6307\u5230\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u7aef\u53e3\u518d flush\uff1aOTel exporter \u6309\u9000\u907f\u7b56\u7565\u91cd\u8bd5\u4e86\u51e0\u6b21\uff0c\u6700\u540e\u653e\u5f03\u5bfc\u51fa\uff0c\u8fdb\u7a0b\u4e0d\u5d29\uff0c\u51fd\u6570\u7167\u5e38\u8fd4\u56de\u3002\u884c\u4e3a\u548c\u6211\u9884\u671f\u7684&#8221;\u5c3d\u529b\u800c\u4e3a\u3001\u7edd\u4e0d\u963b\u585e&#8221;\u4e00\u81f4\u3002\u8fd9\u4e2a\u8bbe\u8ba1\u6211\u7279\u610f\u786e\u8ba4\u4e86\u4e24\u904d\uff0c\u56e0\u4e3a\u76d1\u63a7\u7c7b\u7ec4\u4ef6\u6700\u5fcc\u8bb3\u7684\u5c31\u662f\u81ea\u5df1\u53d8\u6210\u6545\u969c\u6e90\u2014\u2014\u4e0a\u62a5\u901a\u9053\u6b7b\u4e86\u8981\u62d6\u57ae\u4e1a\u52a1\u8fdb\u7a0b\uff0c\u90a3\u662f\u8d1f\u8d44\u4ea7\u3002\u4ece\u62bd\u68c0\u770b\uff0c\u5b83\u7684\u8fb9\u754c\u5207\u5f97\u5e72\u51c0\u3002<\/p>\n<p>\u5bf9\u7167\u5b98\u65b9 quickstart\uff0c\u5b8c\u6574\u7684\u63a5\u5165\u957f\u8fd9\u6837\uff1a<\/p>\n<pre><code class=\"language-python\">from langfuse import observe\nfrom langfuse.openai import openai  # OpenAI \u96c6\u6210\uff0c\u81ea\u52a8\u6355\u83b7\u6a21\u578b\u53c2\u6570\n\n@observe()\ndef story():\n    return openai.chat.completions.create(\n        model=&quot;gpt-4o&quot;,\n        messages=[{&quot;role&quot;: &quot;user&quot;, &quot;content&quot;: &quot;What is Langfuse?&quot;}],\n    ).choices[0].message.content\n\n@observe()\ndef main():\n    return story()\n\nmain()\n<\/code><\/pre>\n<p>\u9884\u671f\u7ed3\u679c\uff1a\u6253\u5f00\u81ea\u6258\u7ba1\u5b9e\u4f8b\u7684 3000 \u7aef\u53e3\uff08\u6216\u4e91\u4e0a\u63a7\u5236\u53f0\uff09\uff0cTraces \u9875\u91cc\u80fd\u770b\u5230 main \u548c story \u4e24\u5c42\u5d4c\u5957\u7684\u6811\uff0cstory \u5e95\u4e0b\u6302\u7740\u4e00\u6b21\u6a21\u578b\u8c03\u7528\uff0c\u8f93\u5165\u8f93\u51fa\u3001token \u6570\u3001\u8017\u65f6\u3001\u6210\u672c\u90fd\u5728\u3002\u70b9\u8fdb\u4efb\u4f55\u4e00\u6761 trace\uff0c\u8fd8\u80fd\u4e00\u952e\u9001\u8fdb Playground \u6539\u53c2\u6570\u91cd\u8dd1\u2014\u2014\u7ebf\u4e0a\u54ea\u6761\u56de\u590d\u4e0d\u6ee1\u610f\uff0c\u5f53\u573a\u6362\u4e2a\u6a21\u578b\u6216\u6362\u4e2a prompt \u518d\u8bd5\u4e00\u904d\uff0c\u8fd9\u4e2a\u52a8\u7ebf\u8bbe\u8ba1\u6211\u89c9\u5f97\u5f88\u8d34\u5fc3\u3002\u6211\u6ca1\u6709\u4eb2\u773c\u770b\u5230\u8fd9\u68f5\u6811\uff0c\u4e0a\u9762\u8fd9\u4e00\u6bb5\u662f\u9010\u884c\u5bf9\u8fc7\u5b98\u65b9\u6587\u6863\u7684\uff0c\u6811\u957f\u4ec0\u4e48\u6837\u4ee5\u5b98\u65b9\u6587\u6863\u622a\u56fe\u4e3a\u51c6\uff0c\u8fd9\u4e00\u70b9\u6211\u4e0d\u88c5\u3002<\/p>\n<h2 id=\"_4\">\u5751\u6211\u66ff\u4f60\u7ffb\u597d\u4e86<\/h2>\n<p>issue \u533a\u6211\u6309\u8ba8\u8bba\u6570\u7ffb\u4e86\u4e00\u904d\uff0c\u6311\u51e0\u6761\u771f\u503c\u5f97\u770b\u7684\uff1a<\/p>\n<ul>\n<li><strong>v4 \u7edf\u4e00 Tracing \u8868\u91cc\u6839 SPAN \u7684\u603b\u6210\u672c\u663e\u793a $0.00<\/strong>\uff08#16077\uff0c19 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star\u3001\u8fd1\u56db\u5468 839 \u6b21\u63d0\u4ea4\u7684\u5bb6\u5e95\u7ffb\u4e86\u4e00\u904d\u3002\u516d\u5bb9\u5668\u81ea\u6258\u7ba1\u7684\u5185\u5b58\u8d26\u3001\u5bc6\u94a5\u4e09\u4ef6\u5957\u7684\u5751\u3001v4 \u5bbd\u8868\u67b6\u6784\u7684\u53d6\u820d\uff0c\u52a0\u4e0a\u6211\u62bd\u68c0 SDK 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