{"id":50805,"date":"2024-10-08T13:51:18","date_gmt":"2024-10-08T05:51:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50805\/"},"modified":"2024-10-08T13:51:18","modified_gmt":"2024-10-08T05:51:18","slug":"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aerror_log-%ef%bc%88%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50805\/","title":{"rendered":"Nginx \u6307\u4ee4\uff1aerror_log \uff08\u932f\u8aa4\u65e5\u8a8c\uff09"},"content":{"rendered":"<h1 id=\"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aerror_log-%ef%bc%88%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c%ef%bc%89-xqSsEJfyyu\">Nginx \u6307\u4ee4\uff1aerror_log \uff08\u932f\u8aa4\u65e5\u8a8c\uff09<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u4f5c\u70ba\u4e00\u500b\u7cfb\u7d71\u7ba1\u7406\u54e1\u6216\u958b\u767c\u8005\uff0c\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Nginx \u7684\u932f\u8aa4\u65e5\u8a8c\u529f\u80fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Nginx \u7684 <code>error_log<\/code> \u6307\u4ee4\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u6392\u67e5\u4f3a\u670d\u5668\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-error_log%ef%bc%9f-xqSsEJfyyu\">\u4ec0\u9ebc\u662f error_log\uff1f<\/h2>\n<p><code>error_log<\/code> \u662f Nginx \u4e2d\u7528\u4f86\u8a18\u9304\u932f\u8aa4\u4fe1\u606f\u7684\u6307\u4ee4\u3002\u7576 Nginx \u9047\u5230\u554f\u984c\u6642\uff0c\u9019\u4e9b\u932f\u8aa4\u4fe1\u606f\u6703\u88ab\u5beb\u5165\u6307\u5b9a\u7684\u65e5\u8a8c\u6587\u4ef6\u4e2d\u3002\u9019\u4e9b\u65e5\u8a8c\u5c0d\u65bc\u6545\u969c\u6392\u67e5\u548c\u6027\u80fd\u512a\u5316\u81f3\u95dc\u91cd\u8981\uff0c\u56e0\u70ba\u5b83\u5011\u63d0\u4f9b\u4e86\u6709\u95dc\u4f3a\u670d\u5668\u904b\u884c\u72c0\u614b\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae-error_log-xqSsEJfyyu\">\u5982\u4f55\u914d\u7f6e error_log<\/h2>\n<p>\u8981\u4f7f\u7528 <code>error_log<\/code> \u6307\u4ee4\uff0c\u60a8\u9700\u8981\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u8a2d\u7f6e\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u914d\u7f6e\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>http {\n    error_log \/var\/log\/nginx\/error.log warn;\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c<code>\/var\/log\/nginx\/error.log<\/code> \u662f\u932f\u8aa4\u65e5\u8a8c\u7684\u5b58\u5132\u8def\u5f91\uff0c\u800c <code>warn<\/code> \u662f\u65e5\u8a8c\u7684\u8a18\u9304\u7d1a\u5225\u3002Nginx \u652f\u6301\u591a\u7a2e\u65e5\u8a8c\u7d1a\u5225\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>debug<\/code>\uff1a\u8a18\u9304\u6240\u6709\u4fe1\u606f\uff0c\u9069\u5408\u8abf\u8a66\u4f7f\u7528\u3002<\/li>\n<li><code>info<\/code>\uff1a\u8a18\u9304\u4e00\u822c\u4fe1\u606f\u3002<\/li>\n<li><code>warn<\/code>\uff1a\u8a18\u9304\u8b66\u544a\u4fe1\u606f\u3002<\/li>\n<li><code>error<\/code>\uff1a\u8a18\u9304\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<li><code>crit<\/code>\uff1a\u8a18\u9304\u56b4\u91cd\u932f\u8aa4\u3002<\/li>\n<li><code>alert<\/code>\uff1a\u9700\u8981\u7acb\u5373\u8655\u7406\u7684\u932f\u8aa4\u3002<\/li>\n<li><code>emerg<\/code>\uff1a\u7cfb\u7d71\u4e0d\u53ef\u7528\u7684\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6%e7%9a%84%e7%ae%a1%e7%90%86-xqSsEJfyyu\">\u65e5\u8a8c\u6587\u4ef6\u7684\u7ba1\u7406<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u65e5\u8a8c\u6587\u4ef6\u4e0d\u6703\u4f54\u7528\u904e\u591a\u7684\u78c1\u789f\u7a7a\u9593\uff0c\u5efa\u8b70\u5b9a\u671f\u6e05\u7406\u6216\u8f2a\u66ff\u65e5\u8a8c\u6587\u4ef6\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>logrotate<\/code> \u5de5\u5177\u4f86\u81ea\u52d5\u7ba1\u7406 Nginx \u7684\u932f\u8aa4\u65e5\u8a8c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 <code>logrotate<\/code> \u914d\u7f6e\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>\/var\/log\/nginx\/error.log {\n    daily\n    missingok\n    rotate 14\n    compress\n    delaycompress\n    notifempty\n    create 0640 www-data adm\n    sharedscripts\n    postrotate\n        \/usr\/sbin\/nginx -s reopen\n    endscript\n}\n<\/code><\/pre>\n<p>\u9019\u6bb5\u914d\u7f6e\u5c07\u6bcf\u5929\u8f2a\u66ff\u932f\u8aa4\u65e5\u8a8c\uff0c\u4fdd\u7559\u6700\u8fd1 14 \u5929\u7684\u65e5\u8a8c\uff0c\u4e26\u5728\u8f2a\u66ff\u5f8c\u91cd\u65b0\u6253\u958b Nginx \u65e5\u8a8c\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c-xqSsEJfyyu\">\u67e5\u770b\u932f\u8aa4\u65e5\u8a8c<\/h2>\n<p>\u8981\u67e5\u770b\u932f\u8aa4\u65e5\u8a8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>tail<\/code> \u547d\u4ee4\u4f86\u5be6\u6642\u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\uff1a<\/p>\n<pre><code>tail -f \/var\/log\/nginx\/error.log\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5373\u6642\u67e5\u770b Nginx \u7684\u932f\u8aa4\u4fe1\u606f\uff0c\u5e6b\u52a9\u60a8\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e9%8c%af%e8%aa%a4%e5%8f%8a%e5%85%b6%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-xqSsEJfyyu\">\u5e38\u898b\u932f\u8aa4\u53ca\u5176\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u5728\u4f7f\u7528 Nginx \u6642\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u4f8b\u5b50\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>404 Not Found<\/strong>\uff1a\u6aa2\u67e5\u8acb\u6c42\u7684 URL \u662f\u5426\u6b63\u78ba\uff0c\u4e26\u78ba\u4fdd\u76f8\u61c9\u7684\u6587\u4ef6\u5b58\u5728\u3002<\/li>\n<li><strong>502 Bad Gateway<\/strong>\uff1a\u9019\u901a\u5e38\u662f\u56e0\u70ba\u5f8c\u7aef\u4f3a\u670d\u5668\u7121\u6cd5\u97ff\u61c9\uff0c\u6aa2\u67e5\u5f8c\u7aef\u670d\u52d9\u662f\u5426\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li><strong>403 Forbidden<\/strong>\uff1a\u6aa2\u67e5\u6587\u4ef6\u548c\u76ee\u9304\u7684\u6b0a\u9650\u8a2d\u7f6e\uff0c\u78ba\u4fdd Nginx \u6709\u6b0a\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xqSsEJfyyu\">\u7e3d\u7d50<\/h2>\n<p>Nginx \u7684 <code>error_log<\/code> \u6307\u4ee4\u662f\u7ba1\u7406\u4f3a\u670d\u5668\u7684\u91cd\u8981\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u60a8\u5feb\u901f\u5b9a\u4f4d\u548c\u89e3\u6c7a\u554f\u984c\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u7ba1\u7406\u932f\u8aa4\u65e5\u8a8c\uff0c\u60a8\u53ef\u4ee5\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Nginx \u7684 error_log \u6307\u4ee4\uff0c\u638c\u63e1\u932f\u8aa4\u65e5\u8a8c\u7684\u914d\u7f6e\u8207\u7ba1\u7406\uff0c\u63d0\u5347\u4f3a\u670d\u5668\u7684\u7a69\u5b9a\u6027\u8207\u6545\u969c\u6392\u9664\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-50805","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=50805"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50805\/revisions"}],"predecessor-version":[{"id":50806,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50805\/revisions\/50806"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}