{"id":39609,"date":"2022-11-23T10:55:44","date_gmt":"2023-05-09T07:07:59","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86spring-boot%e4%b8%ad%e7%9a%84%e6%97%a5%e5%bf%97%e5%ba%93%e6%9b%b4%e6%94%b9%e4%b8%balog4j2\/"},"modified":"2024-04-29T02:06:26","modified_gmt":"2024-04-28T18:06:26","slug":"%e5%b0%86spring-boot%e4%b8%ad%e7%9a%84%e6%97%a5%e5%bf%97%e5%ba%93%e6%9b%b4%e6%94%b9%e4%b8%balog4j2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86spring-boot%e4%b8%ad%e7%9a%84%e6%97%a5%e5%bf%97%e5%ba%93%e6%9b%b4%e6%94%b9%e4%b8%balog4j2\/","title":{"rendered":"\u5c06Spring Boot\u4e2d\u7684\u65e5\u5fd7\u5e93\u66f4\u6539\u4e3aLog4j2"},"content":{"rendered":"<p>\u5982\u679c\u8981\u5c06Spring Boot\u7684\u65e5\u5fd7\u5e93\u4ece\u9ed8\u8ba4\u7684Logback\u5207\u6362\u5230log4j2\uff0c\u5219\u9700\u8981\u4fdd\u7559\u4ee5\u4e0b\u914d\u7f6e\u3002<\/p>\n<h2>\u81ea\u5b9a\u4e49log4j2\u7248\u672c<\/h2>\n<p>12\/11 \u66f4\u65b0\uff1a\u7531\u4e8e log4j2 \u5b58\u5728\u6f0f\u6d1e\uff0c\u8ffd\u52a0\u8bf4\u660e\u4e86\u5982\u4f55\u81ea\u5b9a\u4e49 log4j2 \u7248\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">..<\/span><span class=\"p\">.<\/span>\r\n<span class=\"nf\">apply<\/span><span class=\"p\">(<\/span><span class=\"n\">plugin<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"io.spring.dependency-management\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"o\">..<\/span><span class=\"p\">.<\/span>\r\n<span class=\"n\">extra<\/span><span class=\"p\">[<\/span><span class=\"s\">\"log4j2.version\"<\/span><span class=\"p\">]<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2.15.0\"<\/span>\r\n<span class=\"o\">..<\/span><span class=\"p\">.<\/span>\r\n<\/code><\/pre>\n<p>io.spring.dependency-management \u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u9069\u7528\u3057\u3066 SpringBoot \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u7ba1\u7406\u3057\u3066\u304a\u304f\uff08\u591a\u5206\u3001\u5927\u4f53\u8ffd\u8a18\u3055\u308c\u3066\u3044\u308b\uff1f\uff1f\uff09<\/p>\n<p>spring boot\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3055\u308c\u3066 log4j2 \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u4e0a\u304c\u3063\u305f\u3089\u3001extra[&#8220;log4j2.version&#8221;] = &#8220;2.15.0&#8221; \u306f\u524a\u9664\u3057\u306a\u3044\u3068\u9006\u306b 2.15.0 \u306b\u56fa\u5b9a\u3055\u308c\u3066\u3057\u307e\u3046<br \/>\n\u4e0a\u8a18\u306f Kotlin DSL \u306e\u5834\u5408\u3002Groovy \u306a\u3089 ext[&#8216;log4j2.version&#8217;] = &#8216;2.15.0&#8217;<\/p>\n<p>\u53c2\u8003\u94fe\u63a5<br \/>\nSpring Boot Gradle Plugin \u53c2\u8003\u6307\u5357 &#8211; 3.1.1. \u81ea\u5b9a\u4e49\u7ba1\u7406\u7248\u672c<br \/>\n\u4f9d\u8d56\u7248\u672c &#8211; 2. \u7248\u672c\u5c5e\u6027<br \/>\n\u5347\u7ea7 log4j2 \u7684\u65b9\u5f0f<\/p>\n<h2>\u8c03\u67e5\u65f6\u7684\u7248\u672c<\/h2>\n<p>gradle\u7248\u672c\u4e3a6.9<br \/>\nspring-boot-starter-web\u7248\u672c\u4e3a2.5.0<br \/>\nspring-boot-starter-log4j2\u7248\u672c\u4e3a2.5.0<br \/>\nspring-boot-starter-aop\u7248\u672c\u4e3a2.5.0<br \/>\njdk\u7248\u672c\u4e3aliberica 11.0.11<\/p>\n<h2>\u5c06\u65e5\u5fd7\u5e93\u4eceLogback\u5207\u6362\u5230log4j2\u3002<\/h2>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5c06spring-boot-starter-log4js\u6dfb\u52a0\u5230\u4f9d\u8d56\u5173\u7cfb\u4e2d<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u4ece\u4f9d\u8d56\u5173\u7cfb\u4e2d\u6392\u9664spring-boot-starter-logging<\/ol>\n<pre class=\"post-pre\"><code><span class=\"o\">..<\/span><span class=\"p\">.<\/span>\r\n\r\n<span class=\"nf\">dependencies<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">implementation<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot:spring-boot-starter-web\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nf\">implementation<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot:spring-boot-starter-log4j2\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nf\">implementation<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot:spring-boot-starter-aop\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nf\">testImplementation<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot:spring-boot-starter-test\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nf\">configurations<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">all<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nf\">exclude<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"spring-boot-starter-logging\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"o\">..<\/span><span class=\"p\">.<\/span>\r\n<\/code><\/pre>\n<h3>\u5982\u679c\u53d1\u751f LoggingException \u7684\u60c5\u51b5<\/h3>\n<p>\u5728Maven\u4e0a\uff0c\u6709\u63d0\u5230\u8981\u5728spring-boot-starter-web\u4e2d\u6392\u9664spring-boot-starter-logging\uff0c\u6240\u4ee5\u6211\u5728Gradle\u4e2d\u4e5f\u6309\u7167\u6b64\u8981\u6c42\u8fdb\u884c\u4e86\u63cf\u8ff0\uff0c\u4f46\u5728\u542f\u52a8\u65f6\u5374\u9047\u5230\u4e86Caused by: org.apache.logging.log4j.LoggingException: log4j-slf4j-impl cannot be present withlog4j-to-slf4j\u7684\u9519\u8bef\u3002<\/p>\n<p>\u5728Stack Overflow\u4e0a\u53d1\u73b0\u9700\u8981\u4ece\u6240\u6709\u5e93\u4e2d\u6392\u9664spring-boot-starter-logging\uff0c\u6240\u4ee5\u91cd\u5199\u4e3aconfiguration.all\uff0c\u5207\u6362\u5230\u4e86log4j2\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ LogingException\u304c\u767a\u751f\u3059\u308b\u66f8\u304d\u65b9<\/span>\r\n<span class=\"nf\">implementation<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot:spring-boot-starter-web\"<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"nf\">exclude<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot\"<\/span><span class=\"p\">,<\/span><span class=\"s\">\"spring-boot-starter-logging\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u3053\u306e\u3088\u3046\u306b\u5168\u3066\u306e\u4f9d\u5b58\u95a2\u4fc2\u304b\u3089\u3001spring-boot-starter-logging \u3092\u9664\u5916\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/span>\r\n<span class=\"nf\">configurations<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">all<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nf\">exclude<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"spring-boot-starter-logging\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u5982\u679c\u4f7f\u7528Gradle\uff0c\u53ef\u4ee5\u4f7f\u7528\u6a21\u5757\u66ff\u6362\u529f\u80fd\u3002<\/h3>\n<p>\u901a\u8fc7\u5728dependencies\u5757\u5185\u8fd9\u6837\u5b9a\u4e49\uff0c\u4e0d\u9700\u8981\u5728exclude\u4e2d\u6392\u9664\uff0c\u5b83\u4f1a\u81ea\u52a8\u66ff\u6362spring-boot-starter-logging\u4e3aspring-boot-starter-log4j2\u6240\u9700\u7684\u573a\u666f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nf\">dependencies<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">implementation<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot:spring-boot-starter-log4j2\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nf\">modules<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nf\">module<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot:spring-boot-starter-logging\"<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nf\">replacedBy<\/span><span class=\"p\">(<\/span><span class=\"s\">\"org.springframework.boot:spring-boot-starter-log4j2\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Use Log4j2 instead of Logback\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>&nbsp;<\/p>\n<h2>\u5c06\u65e5\u5fd7\u95e8\u9762\u4eceSLF4J\u5207\u6362\u5230Log4j2\u3002<\/h2>\n<p>\u6839\u636e\u76ee\u524d\u7684\u8bbe\u7f6e\uff0c\u53ea\u9700\u5c06\u65e5\u5fd7\u8f93\u51fa\u4ecelogback\u66f4\u6539\u4e3alog4j2\uff0c\u800c\u65e5\u5fd7\u95e8\u9762\u4ecd\u7136\u662fslf4j\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u73b0\u5728\u5df2\u7ecf\u5207\u6362\u5230\u4e86slf4j + log4j2\u3002\u5982\u679c\u8fd8\u60f3\u5c06\u65e5\u5fd7\u95e8\u9762\u4eceslf4j\u66f4\u6539\u4e3alog4j2\uff0c\u53ea\u9700\u66f4\u6539Logger\u7c7b\u5373\u53ef\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"k\">import<\/span> <span class=\"nn\">org.apache.logging.log4j.LogManager<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nn\">org.apache.logging.log4j.Logger<\/span>\r\n\r\n<span class=\"c1\">\/\/ LogManager\u30af\u30e9\u30b9\u304b\u3089Logger\u30af\u30e9\u30b9\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n<span class=\"k\">private<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">logger<\/span><span class=\"p\">:<\/span> <span class=\"nc\">Logger<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">LogManager<\/span><span class=\"p\">.<\/span><span class=\"nf\">getLogger<\/span><span class=\"p\">(<\/span><span class=\"nc\">LoggingAdvice<\/span><span class=\"o\">::<\/span><span class=\"k\">class<\/span><span class=\"p\">.<\/span><span class=\"n\">java<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\">\/\/ SLF4J \u3092\u4f7f\u3046\u5834\u5408\u306f\u3001LoggerFactory\u3092\u4f7f\u3046<\/span>\r\n<span class=\"c1\">\/\/private val logger = LoggerFactory.getLogger(LoggingAdvice::class.java)<\/span>\r\n\r\n<span class=\"nd\">@Aspect<\/span>\r\n<span class=\"nd\">@Component<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">LoggingAdvice<\/span> <span class=\"p\">{<\/span>\r\n\r\n<span class=\"o\">..<\/span><span class=\"p\">.<\/span>\r\n\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<div>(2023.03.29\u66f4\u65b0)<br \/>\n\u6700\u8fd1\u7684\u611f\u89c9\u662f\uff0c\u5982\u679c\u4f7f\u7528SLF4J\u4f5c\u4e3a\u65e5\u5fd7\u95e8\u9762\uff0c\u5b83\u53ef\u4ee5\u9002\u914dlog4j2\u548clogback\u7684\u65e5\u5fd7\u8f93\u51fa\uff0c\u6240\u4ee5\u6ca1\u5fc5\u8981\u975e\u8981\u5207\u6362\u5230log4j2\u3002<\/div>\n<h2>log4j2 \u914d\u7f6e\u6587\u4ef6\uff08\u53c2\u8003\uff09<\/h2>\n<p>\u5728\u6625\u5b63\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c06 log4j2 \u7684\u65e5\u5fd7\u8bbe\u7f6e\u5728 .\/src\/main\/resources\/log4j2-spring.xml \u4e2d\u8fdb\u884c\u914d\u7f6e\u548c\u5b9a\u5236\u3002<\/p>\n<p>log4j2\u7684\u914d\u7f6e\u6587\u4ef6\u53ef\u4ee5\u4f7f\u7528YAML\u6216JSON\u7f16\u5199\uff0c\u4f46\u662f\u4eceSpring\u4e2d\u5f15\u7528\u65f6\uff0c\u5fc5\u987b\u4f7f\u7528XML\u683c\u5f0f\u3002\u6b64\u5916\uff0c\u6587\u4ef6\u540d\u5fc5\u987b\u4e3alog4j2-spring.xml\uff0c\u5e76\u4e14\u6ca1\u6709\u6dfb\u52a0&#8217;-spring&#8217;\u65f6\uff0c\u6839\u636e\u542f\u52a8\u65f6\u7684\u52a0\u8f7d\u987a\u5e8f\uff0c\u65e0\u6cd5\u4ece\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6Spring\u7684\u5c5e\u6027\uff0c\u56e0\u6b64\u8bf7\u6ce8\u610f\u3002<\/p>\n<blockquote><p>\u5efa\u8bae\u5728\u65e5\u5fd7\u914d\u7f6e\u4e2d\u5c3d\u53ef\u80fd\u4f7f\u7528-spring\u53d8\u4f53\uff08\u4f8b\u5982\uff0c\u4f7f\u7528logback-spring.xml\u800c\u4e0d\u662flogback.xml\uff09\u3002\u5982\u679c\u4f7f\u7528\u6807\u51c6\u7684\u914d\u7f6e\u4f4d\u7f6e\uff0cSpring\u5c06\u65e0\u6cd5\u5b8c\u5168\u63a7\u5236\u65e5\u5fd7\u7684\u521d\u59cb\u5316\u3002<\/p><\/blockquote>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u8bbe\u5b9a\u793a\u4f8b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;<\/span>\r\n<span class=\"nt\">&lt;configuration&gt;<\/span>\r\n    <span class=\"nt\">&lt;Appenders&gt;<\/span>\r\n        <span class=\"nt\">&lt;Console<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"Console\"<\/span> <span class=\"na\">target=<\/span><span class=\"s\">\"SYSTEM_OUT\"<\/span><span class=\"nt\">&gt;<\/span>\r\n            <span class=\"nt\">&lt;PatternLayout<\/span>\r\n                    <span class=\"na\">pattern=<\/span><span class=\"s\">\"%d{yyyy-MM-dd HH:mm:ss.SSS} %highlight{%-5level}[%style{%t}{bright,blue}] %style{%C}{bright,yellow}: %m%n\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/Console&gt;<\/span>\r\n        <span class=\"nt\">&lt;RollingFile<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"RollingFile\"<\/span>\r\n                     <span class=\"na\">fileName=<\/span><span class=\"s\">\".\/logs\/spring-boot-logger-log4j2.log\"<\/span>\r\n                     <span class=\"na\">filePattern=<\/span><span class=\"s\">\".\/logs\/$${date:yyyy-MM}\/spring-boot-log4j2-%d{-dd-MMMM-yyyy}-%i.log.gz\"<\/span><span class=\"nt\">&gt;<\/span>\r\n            <span class=\"nt\">&lt;PatternLayout&gt;<\/span>\r\n                <span class=\"nt\">&lt;pattern&gt;<\/span>%d %p %C [%t] %m%n<span class=\"nt\">&lt;\/pattern&gt;<\/span>\r\n            <span class=\"nt\">&lt;\/PatternLayout&gt;<\/span>\r\n            <span class=\"nt\">&lt;Policies&gt;<\/span>\r\n                <span class=\"nt\">&lt;OnStartupTriggeringPolicy\/&gt;<\/span>\r\n                <span class=\"nt\">&lt;SizeBasedTriggeringPolicy<\/span> <span class=\"na\">size=<\/span><span class=\"s\">\"10 MB\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n                <span class=\"nt\">&lt;TimeBasedTriggeringPolicy\/&gt;<\/span>\r\n            <span class=\"nt\">&lt;\/Policies&gt;<\/span>\r\n        <span class=\"err\">&lt;<\/span>\/RollingFile\r\n    <span class=\"nt\">&lt;\/Appenders&gt;<\/span>\r\n    <span class=\"nt\">&lt;Loggers&gt;<\/span>\r\n        <span class=\"nt\">&lt;Root<\/span> <span class=\"na\">level=<\/span><span class=\"s\">\"info\"<\/span><span class=\"nt\">&gt;<\/span>\r\n            <span class=\"nt\">&lt;AppenderRef<\/span> <span class=\"na\">ref=<\/span><span class=\"s\">\"Console\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n            <span class=\"nt\">&lt;AppenderRef<\/span> <span class=\"na\">ref=<\/span><span class=\"s\">\"RollingFile\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/Root&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/Loggers&gt;<\/span>\r\n<span class=\"nt\">&lt;\/configuration&gt;<\/span>\r\n<\/code><\/pre>\n<div>\u82e5\u8981\u4ee5\u9664XML\u4ee5\u5916\u7684\u5176\u4ed6\u683c\u5f0f\u52a0\u8f7d\uff0c\u4f3c\u4e4e\u9700\u8981\u6dfb\u52a0\u5fc5\u8981\u7684\u4f9d\u8d56\uff08\u5c1a\u672a\u786e\u8ba4\u5176\u529f\u80fd\uff09\u3002<br \/>\nhttps:\/\/docs.spring.io\/spring-boot\/docs\/3.0.3\/reference\/htmlsingle\/#howto.logging.log4j.yaml-or-json-config<\/div>\n<h2>\u8bf7\u53c2\u8003\u4ee5\u4e0b\u94fe\u63a5\u3002<\/h2>\n<p>Spring Boot\u7684\u529f\u80fd4.\u65e5\u5fd7<br \/>\nLog4j 2 &#8211; \u914d\u7f6e<br \/>\n(Baeldung) \u5728Spring Boot\u4e2d\u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55<br \/>\n(stack overflow) Caused by: org.apache.logging.log4j.LoggingException: log4j-slf4j-impl\u4e0d\u80fd\u4e0elog4j-to-slf4j\u540c\u65f6\u5b58\u5728<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u679c\u8981\u5c06Spring Boot\u7684\u65e5\u5fd7\u5e93\u4ece\u9ed8\u8ba4\u7684Logback\u5207\u6362\u5230log4j2\uff0c\u5219\u9700\u8981\u4fdd\u7559\u4ee5\u4e0b\u914d\u7f6e\u3002 \u81ea\u5b9a\u4e49l [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39609","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5c06Spring Boot\u4e2d\u7684\u65e5\u5fd7\u5e93\u66f4\u6539\u4e3aLog4j2 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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