{"id":596,"date":"2021-12-16T10:22:22","date_gmt":"2021-12-16T02:22:22","guid":{"rendered":"https:\/\/airy.cn\/WordPress\/?p=596"},"modified":"2021-12-16T10:22:36","modified_gmt":"2021-12-16T02:22:36","slug":"log4j2","status":"publish","type":"post","link":"https:\/\/airy.cn\/WordPress\/?p=596","title":{"rendered":"\u5173\u4e8eLog4j2\u6f0f\u6d1e"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Log4j2\u6f0f\u6d1e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apache Log4j2 \u7684\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7ec6\u8282\u88ab\u516c\u5f00\uff0c\u7ecf\u8fc7\u5feb\u901f\u5206\u6790\u548c\u786e\u8ba4\uff0c\u8be5\u6f0f\u6d1e\u5f71\u54cd\u8303\u56f4\u6781\u5176\u5e7f\u6cdb\uff0c\u5371\u5bb3\u6781\u5176\u4e25\u91cd\uff0c\u6211\u4eec\u5efa\u8bae\u7b2c\u4e00\u65f6\u95f4\u542f\u52a8\u5e94\u6025\u54cd\u5e94\u8fdb\u884c\u4fee\u590d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u5907\u662f\u5426\u53d7\u8be5\u6f0f\u6d1e\u5f71\u54cd\uff0c\u73b0\u63d0\u4f9b\u81ea\u67e5\u5de5\u5177\u65b9\u4fbf\u8fdb\u884c\u6f0f\u6d1e\u8d44\u4ea7\u6392\u67e5<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Winnows \u56fe\u5f62\u754c\u9762\u68c0\u6d4b\u65b9\u5f0f<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Linux &nbsp;\u811a\u672c\u68c0\u6d4b\u65b9\u5f0f<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">bash -c &#8220;$(curl -sS <a href=\"https:\/\/airy.cn\/log4j2\/log4j-local-check.sh\">https:\/\/airy.cn\/log4j2\/log4j-local-check.sh<\/a>)&#8221;&nbsp;&nbsp; or&nbsp; bash &lt;(curl -Ls <a href=\"https:\/\/airy.cn\/log4j2\/log4j-local-check.sh\">https:\/\/airy.cn\/log4j2\/log4j-local-check.sh<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. Windows + Linux \u547d\u4ee4\u884c\u68c0\u6d4b\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Download &nbsp;&nbsp;<a href=\"https:\/\/airy.cn\/log4j2\/log4j2_detect2.0.tgz\">https:\/\/airy.cn\/log4j2\/log4j2_detect2.0.tgz<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>CMD\uff1a &nbsp;log4j2_detect2.0.exe<\/li><li>Linux:&nbsp;&nbsp; .\/log4j2_detect2.0<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u6025\u4fee\u590d\u65b9\u6848\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. \u5bf9\u4e8e 2.10 \u4ee5\u4e0b\u7248\u672c\uff0c\u5efa\u8bae\u5347\u7ea7\u81f3\u6700\u65b0\u7248 log4j-2.15.0-rc2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. \u5bf9\u4e8e 2.10 \u53ca\u4ee5\u4e0a\u7248\u672c\u7248\u672c\uff0c\u6709\u5982\u4e0b\u7f13\u89e3\u63aa\u65bd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u8bbe\u7f6e jvm \u53c2\u6570 \u201c-Dlog4j2.formatMsgNoLookups=true\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. \u5728\u9879\u76ee classpath \u76ee\u5f55\u4e0b\u6dfb\u52a0 log4j2.component.properties \u914d\u7f6e\u6587\u4ef6\uff0c\u8bbe\u7f6e log4j2.formatMsgNoLookups=true<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. \u8bbe\u7f6e\u7cfb\u7edf\u73af\u5883\u53d8\u91cf\uff1a\u201cLOG4J_FORMAT_MESSAGES_PATTERN_DISABLE_LOOKUPS\u201d \u8bbe\u7f6e\u4e3a \u201ctrue\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6f0f\u6d1e\u7248\u672c\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">log4j2.x &amp;&amp; &lt;2.16.0\uff0c\u5176\u4e2d2.15.0-rc2\u5c5e\u4e8e\u7591\u4f3c\u6f0f\u6d1e\u7248\u672c\uff0c\u5efa\u8bae\u66f4\u65b0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u590d\u5efa\u8bae\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f4\u65b0\u5b58\u5728\u6f0f\u6d1e\u7684jar\u5305\uff0c\u66f4\u65b0\u5730\u5740\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/github.com\/apache\/logging-log4j2\/tags\">https:\/\/github.com\/apache\/logging-log4j2\/tags<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Log4j2\u6f0f\u6d1e Apache Log4j2 \u7684\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7ec6\u8282\u88ab\u516c\u5f00\uff0c\u7ecf\u8fc7\u5feb\u901f\u5206\u6790\u548c\u786e\u8ba4\uff0c\u8be5\u6f0f\u6d1e\u5f71\u54cd\u8303\u56f4 &#8230; <a title=\"\u5173\u4e8eLog4j2\u6f0f\u6d1e\" class=\"read-more\" href=\"https:\/\/airy.cn\/WordPress\/?p=596\" aria-label=\"\u9605\u8bfb \u5173\u4e8eLog4j2\u6f0f\u6d1e\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-596","post","type-post","status-publish","format-standard","hentry","category-airy-tech"],"_links":{"self":[{"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/posts\/596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=596"}],"version-history":[{"count":1,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/posts\/596\/revisions"}],"predecessor-version":[{"id":597,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=\/wp\/v2\/posts\/596\/revisions\/597"}],"wp:attachment":[{"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/airy.cn\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}