{"id":32188,"date":"2023-06-20T16:27:33","date_gmt":"2023-02-05T22:48:02","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/node-jslog4jsfluentd%ef%bc%9a%e6%a0%b9%e6%8d%ae%e7%b1%bb%e5%88%ab%e5%b0%86-fluentd-%e7%9a%84%e8%a1%8c%e4%b8%ba%e5%88%86%e4%b8%ba%e4%b8%8d%e5%90%8c%e9%83%a8%e5%88%86%e3%80%82\/"},"modified":"2024-04-30T09:49:31","modified_gmt":"2024-04-30T01:49:31","slug":"node-jslog4jsfluentd%ef%bc%9a%e6%a0%b9%e6%8d%ae%e7%b1%bb%e5%88%ab%e5%b0%86-fluentd-%e7%9a%84%e8%a1%8c%e4%b8%ba%e5%88%86%e4%b8%ba%e4%b8%8d%e5%90%8c%e9%83%a8%e5%88%86%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/node-jslog4jsfluentd%ef%bc%9a%e6%a0%b9%e6%8d%ae%e7%b1%bb%e5%88%ab%e5%b0%86-fluentd-%e7%9a%84%e8%a1%8c%e4%b8%ba%e5%88%86%e4%b8%ba%e4%b8%8d%e5%90%8c%e9%83%a8%e5%88%86%e3%80%82\/","title":{"rendered":"Node.js+log4js+Fluentd\uff1a\u6839\u636e\u7c7b\u522b\u5c06 Fluentd \u7684\u884c\u4e3a\u5206\u4e3a\u4e0d\u540c\u90e8\u5206"},"content":{"rendered":"<p>\u203b\u300c\u2248\u2248\u2248\u300d\u4ee3\u8868\u7701\u7565\u3002<\/p>\n<p>\u203b\u56e0\u4e3a\u4e5f\u4f7f\u7528\u4e86Express.js\uff0c\u6240\u4ee5\u90e8\u5206\u5199\u6cd5\u4e3a\u4e86\u5b83\u800c\u8bbe\u5b9a\u3002<\/p>\n<p>\u8fc7\u53bb\u6587\u7ae0\uff1aNode.js+Express.js+log4js<\/p>\n<h1>\u7248\u672c<\/h1>\n<pre class=\"post-pre\"><code>$ rpm -qi td-agent\r\nName        : td-agent\r\nVersion     : 2.3.1\r\nRelease     : 0.el7\r\nArchitecture: x86_64\r\n\u2248\u2248\u2248\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ node -v\r\nv6.2.1\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ cat package.json\r\n{\r\n  \u2248\u2248\u2248\r\n  \"dependencies\": {\r\n    \"log4js\": \"^0.6.37\",\r\n    \"fluent-logger\": \"^1.1.1\",\r\n    \u2248\u2248\u2248\r\n  },\r\n  \u2248\u2248\u2248\r\n}\r\n<\/code><\/pre>\n<h1>Fluentd\u7684\u914d\u7f6e<\/h1>\n<pre class=\"post-pre\"><code>$ cat \/etc\/td-agent\/td-agent.conf \r\n\u2248\u2248\u2248\r\n&lt;match nodejs.access.*&gt;\r\n        type file\r\n        path \/var\/log\/nodejs\/td-access.log\r\n&lt;\/match&gt;\r\n\r\n&lt;match nodejs.system.*&gt;\r\n    type file\r\n    path \/var\/log\/nodejs\/td-system.log\r\n&lt;\/match&gt;\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ \/etc\/init.d\/td-agent restart\r\n<\/code><\/pre>\n<h1>log4js\u7684\u914d\u7f6e<\/h1>\n<pre class=\"post-pre\"><code>$ cat modules\/logger.js \r\nvar log4js = require('log4js');\r\n\r\nlog4js.configure({\r\n    \"levels\": {\r\n      \"access\": \"ALL\",\r\n      \"system\": \"ALL\",\r\n      \"error\": \"ERROR\"\r\n    }\r\n});\r\n\r\nlog4js.addAppender(\r\n        require('fluent-logger').support.log4jsAppender(\"nodejs.access\", {\r\n                host: \"localhost\",\r\n                port: 24224,\r\n                timeout: 3.0,\r\n                levelTag: true\r\n        }),\r\n        [\"access\"]\r\n);\r\nlog4js.addAppender(\r\n        require('fluent-logger').support.log4jsAppender(\"nodejs.system\", {\r\n                host: \"localhost\",\r\n                port: 24224,\r\n                timeout: 3.0,\r\n                levelTag: true\r\n        }),\r\n        [\"system\", \"error\"]\r\n);\r\n\r\n\/\/ \u4ee5\u4e0b\u306f\u3001Express.js\u7528\u306e\u8a2d\u5b9a\r\nmodule.exports = {\r\n  access: log4js.getLogger('access'),\r\n  system: log4js.getLogger('system'),\r\n  error: log4js.getLogger('error'),\r\n  express: log4js.connectLogger(log4js.getLogger('access'), {level: log4js.levels.INFO}),\r\n  isDebug: function(category) {\r\n    return (log4js.levels.DEBUG.level &gt;= category.level.level);\r\n  }\r\n};\r\n\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u203b\u300c\u2248\u2248\u2248\u300d\u4ee3\u8868\u7701\u7565\u3002 \u203b\u56e0\u4e3a\u4e5f\u4f7f\u7528\u4e86Express.js\uff0c\u6240\u4ee5\u90e8\u5206\u5199\u6cd5\u4e3a\u4e86\u5b83\u800c\u8bbe\u5b9a\u3002 \u8fc7\u53bb\u6587\u7ae0\uff1aNode.j [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-32188","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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