{"id":202894,"date":"2025-05-22T10:50:56","date_gmt":"2025-05-22T02:50:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202894\/"},"modified":"2025-05-22T10:50:56","modified_gmt":"2025-05-22T02:50:56","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8springboot2%e4%b8%ad%e4%bd%bf%e7%94%a8log4j2%e5%8a%a8%e6%80%81%e8%ae%b0%e5%bd%95%e6%97%a5%e5%bf%97%e5%b9%b6%e6%a0%b9%e6%8d%aeapi%e6%8e%a5%e5%8f%a3%e8%b7%af%e5%be%84%e4%bf%9d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202894\/","title":{"rendered":"\u5982\u4f55\u5728SpringBoot2\u4e2d\u4f7f\u7528Log4j2\u52a8\u6001\u8bb0\u5f55\u65e5\u5fd7\u5e76\u6839\u636eAPI\u63a5\u53e3\u8def\u5f84\u4fdd\u5b58\u65e5\u5fd7\u6587\u4ef6\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u5728SpringBoot2\u4e2d\u4f7f\u7528Log4j2\u52a8\u6001\u8bb0\u5f55\u65e5\u5fd7\u5e76\u6839\u636eAPI\u63a5\u53e3\u8def\u5f84\u4fdd\u5b58\u65e5\u5fd7\u6587\u4ef6\uff1f<\/h1>\n<p><span style=\"font-size: 15px\">\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728SpringBoot2\u4e2d\u4f7f\u7528Log4j2\u52a8\u6001\u8bb0\u5f55\u65e5\u5fd7\u5e76\u6839\u636eAPI\u63a5\u53e3\u8def\u5f84\u4fdd\u5b58\u65e5\u5fd7\u6587\u4ef6\uff1f\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1729990835671d90b3d3f0a.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u5728 springboot2 \u4e2d\u4f7f\u7528 log4j2 \u52a8\u6001\u8bb0\u5f55\u65e5\u5fd7\uff0c\u5e76\u5c06\u65e5\u5fd7\u6839\u636e api \u63a5\u53e3\u8def\u5f84\uff0c\u4fdd\u5b58\u5230\u5bf9\u5e94\u8def\u5f84\u7684\u6587\u4ef6\u4e2d\uff1f<\/strong><\/p>\n<p><strong>\u95ee\u9898\u63cf\u8ff0\uff1a<\/strong><\/p>\n<p>\u9700\u8981\u6839\u636e api \u63a5\u53e3\u8def\u5f84\u52a8\u6001\u521b\u5efa\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u4fdd\u5b58\u5230\u5bf9\u5e94\u8def\u5f84\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\/paypage\/createorder\/addsave \u8bf7\u6c42\u4fdd\u5b58\u5230 \/logs\/paypage\/createorder\/addsave\/yyyy-mm-dd.log<\/li>\n<li>\/merchant\/goodlist\/getlistbyquery?currentpage=1&amp;size=10 \u8bf7\u6c42\u4fdd\u5b58\u5230 \/logs\/merchant\/goodlist\/getlistbyquery\/yyyy-mm-dd.log<\/li>\n<\/ul>\n<p><strong>\u5df2\u5c1d\u8bd5\u65b9\u6cd5\u548c\u9047\u5230\u7684\u95ee\u9898\uff1a<\/strong><\/p>\n<ul>\n<li>\u901a\u8fc7 system.setproperty(&#8220;log4ffile&#8221;, &#8220;runtimetest.log&#8221;) \u52a8\u6001\u8bbe\u7f6e\u65e5\u5fd7\u6587\u4ef6\u540d\uff0c\u4f46\u65e0\u6cd5\u83b7\u53d6 api \u63a5\u53e3\u5730\u5740\u3002<\/li>\n<li>\u5728\u62e6\u622a\u5668\u4e2d\u52a8\u6001\u8bbe\u7f6e log4ffile \u4e5f\u5931\u8d25\u3002<\/li>\n<\/ul>\n<p><strong>\u89e3\u51b3\u601d\u8def\uff1a<\/strong><\/p>\n<p>\u91c7\u7528 log4j2 \u7684 routingappender\uff0c\u7ed3\u5408 threadcontext \u8bbe\u7f6e\u8def\u7531\u952e\uff0c \u6839\u636e\u4e0d\u540c\u7684\u8def\u7531\u952e\u52a8\u6001\u521b\u5efa\u4e0d\u540c\u7684 appender\uff0c\u518d\u6839\u636e\u63a5\u53e3\u8def\u5f84\u52a8\u6001\u8bbe\u7f6e\u8def\u7531\u952e\u3002<\/p>\n<p><strong>\u5177\u4f53\u914d\u7f6e\uff1a<\/strong><\/p>\n<p><strong>log4j2-spring.xml<\/strong> \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre>&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;\n&lt;configuration status=\"debug\" monitorinterval=\"5\"&gt;\n    &lt;appenders&gt;\n        &lt;routing name=\"routing\"&gt;\n            &lt;routes pattern=\"${ctx:routingkey}\"&gt;\n                &lt;route&gt;\n                    &lt;rollingfile name=\"rolling-${ctx:routingkey}\" filename=\"logs\/${ctx:routingkey}\/${date:yyyy-mm}.log\"\n                                filepattern=\"logs\/${date:yyyy-mm}\/${ctx:routingkey}-other-%d{yyyy-mm-dd}-%i.log.gz\"&gt;\n                        &lt;patternlayout&gt;\n                            &lt;pattern&gt;%d{iso8601} [%t] %p %c{3} - %m%n&lt;\/pattern&gt;\n                        &lt;\/patternlayout&gt;\n                        &lt;policies&gt;\n                            &lt;timebasedtriggeringpolicy interval=\"6\" modulate=\"true\"\/&gt;\n                            &lt;sizebasedtriggeringpolicy size=\"10 mb\"\/&gt;\n                        &lt;\/policies&gt;\n                    &lt;\/rollingfile&gt;\n                &lt;\/route&gt;\n            &lt;\/routes&gt;\n        &lt;\/routing&gt;\n    &lt;\/appenders&gt;\n    &lt;loggers&gt;\n        &lt;root level=\"info\"&gt;\n            &lt;appenderref ref=\"routing\"\/&gt;\n        &lt;\/root&gt;\n    &lt;\/loggers&gt;\n&lt;\/configuration&gt;<\/pre>\n<p><strong>\u62e6\u622a\u5668\uff1a<\/strong><\/p>\n<pre>import javax.servlet.http.HttpServletRequest;\nimport javax.servlet.http.HttpServletResponse;\n\nimport org.apache.logging.log4j.core.ContextDataInjector;\nimport org.apache.logging.log4j.core.LoggerContext;\nimport org.apache.logging.log4j.core.context.ContextSelector;\n\nimport org.springframework.stereotype.Component;\nimport org.springframework.web.servlet.HandlerInterceptor;\nimport org.springframework.web.servlet.ModelAndView;\n\n@Component\npublic class Log4j2Interceptor implements HandlerInterceptor {\n    @Override\n    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) {\n        String requestURI = request.getRequestURI();\n        ContextSelector selector = ContextSelector.getContextSelector();\n        LoggerContext context = (LoggerContext) selector.getContext();\n        ContextDataInjector injector = context.getDataInjector();\n        injector.put(\"ROUTINGKEY\", requestURI);\n        return true;\n    }\n    \n    @Override\n    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) {\n        ContextSelector selector = ContextSelector.getContextSelector();\n        LoggerContext context = (LoggerContext) selector.getContext();\n        ContextDataInjector injector = context.getDataInjector();\n        injector.remove(\"ROUTINGKEY\");\n    }\n}<\/pre>\n<p>\u5b8c\u6210\u4ee5\u4e0a\u914d\u7f6e\u540e\uff0c\u7cfb\u7edf\u4f1a\u6839\u636e api \u63a5\u53e3\u8def\u5f84\u52a8\u6001\u521b\u5efa\u5bf9\u5e94\u7684\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u4e14\u8bb0\u5f55\u65e5\u5fd7\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u5728SpringBoot2\u4e2d\u4f7f\u7528Log4j2\u52a8\u6001\u8bb0\u5f55\u65e5\u5fd7\u5e76\u6839\u636eAPI\u63a5\u53e3\u8def\u5f84\u4fdd\u5b58\u65e5\u5fd7\u6587\u4ef6\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728SpringBoot2\u4e2d\u4f7f&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202894","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202894","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=202894"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202894\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}