{"id":194,"date":"2022-03-30T15:32:08","date_gmt":"2022-03-30T15:32:08","guid":{"rendered":"https:\/\/vkrastev1blog.com\/?p=194"},"modified":"2022-03-31T13:31:11","modified_gmt":"2022-03-31T13:31:11","slug":"java-configure-log4j2-in-your-project","status":"publish","type":"post","link":"https:\/\/vkrastev1blog.com\/2022\/03\/30\/java-configure-log4j2-in-your-project\/","title":{"rendered":"Java konfigurirajte Log4j2 u svom projektu"},"content":{"rendered":"\n
  1. Ovisnosti povezivanja Log4j2 i SLF4j
    Da bi Log4j2 radio sa SLF4J, moramo uklju\u010diti sljede\u0107e 3 ovisnosti.
    log4j-slf4j-impl.jar \u2013 Log4j 2 SLF4J uvezivanje. Omogu\u0107uje aplikacijama kodiranim na SLF4J API da koriste Log4j2 kao implementaciju.
    log4j-api.jar \u2013 pru\u017ea komponente adaptera potrebne implementatorima za stvaranje implementacije zapisivanja.
    log4j-core.jar \u2013 osnovne Log4j Implementacijske klase.
    Zavisnosti Maven i Gradle mogu se kopirati kao \u0161to je prikazano u nastavku.
    pom.xml<\/li><\/ol>\n\n\n\n

    <ovisnost>
    <groupId>org.apache.logging.log4j<\/groupId>
    <artifactId>log4j-api<\/artifactId>
    <verzija>2.15.0<\/verzija> <\/ovisnost>
    <ovisnost>
    <groupId>org.apache.logging.log4j<\/groupId>
    <artifactId>log4j-core<\/artifactId>
    <verzija>2.15.0<\/verzija>
    <\/ovisnost> <ovisnost>
    <groupId>org.apache.logging.log4j<\/groupId>
    <artifactId>log4j-slf4j-impl<\/artifactId>
    <verzija>2.15.0<\/verzija>
    <\/ovisnost><\/p>\n\n\n\n

    1. Stvorite datoteku log4j2.xml u mapi resursa projekta
      Primjer s rolanjem datoteke i kori\u0161tenjem sistemskih varijabli i napravljen za kori\u0161tenje pod wildfly serverom:<\/li><\/ol>\n\n\n\n

      <?xml verzija=”1.0″ kodiranje=”UTF-8″?>
      <Status konfiguracije=”${env:LOG_LEVEL}”>
      <Aprilozi>
      <RollingFile name=”LogToFile” fileName=”${env:JBOSS_HOME}\/standalone\/log\/xxx.log” filePattern=”${env:JBOSS_HOME}\/standalone\/log\/xxx.log-%d{yyyy-MM-dd}”> <PatternLayout>
      <uzor>[%-5razina] %d{gggg-MM-dd HH:mm:ss.SSS} [%t] %c{1} – %msg%n <\/uzorAK> <\/Raspored uzorka>
      <Pravila>
      <TimeBasedTriggeringPolicy interval=”1″ modulate=”true” \/>
      <OnStartupTriggeringPolicy \/>
      <\/Policies> <!– Maksimalno 10 datoteka \u0107e se kreirati svaki dan –>
      <DefaultRolloverStrategy max=”20″>
      <Izbri\u0161i basePath=”${env:JBOSS_HOME}\/standalone\/log\/” maxDepth=”10″>
      <!– Izbri\u0161ite sve datoteke starije od 30 dana –>
      <IfLastModified age=”30d” \/>
      <\/Izbri\u0161i>
      <\/DefaultRolloverStrategy>
      <\/RollingFile>
      <\/Dodaci>
      <Loggers>
      <!– izbjegavajte duplicirane zapisnike s additivity=false –>
      <Logger name=”xxx-be” level=”${env:LOG_LEVEL}” additivity=”false”> <AppenderRef ref=”LogToFile”\/>
      <\/Logger>
      <Root level=”${env:LOG_LEVEL}”>
      <AppenderRef ref=”LogToFile”\/>
      <\/Korijen>
      <\/Sjeka\u010di >
      <\/Konfiguracija><\/p>\n\n\n\n

      1. log4j2.xml<\/li>
      2. Kori\u0161tenje Loggera u kodu
        import org.apache.logging.log4j.Logger;
        Logger logger = LogManager.getLogger(“xxx-be”);
        logger.info(“pokrenuto”);<\/li><\/ol>\n\n\n\n

        Trebao mi je cijeli dan da proradi. Nadam se da \u0107e ovo pomo\u0107i programerima.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Ovisnosti koje povezuju Log4j2 i SLF4jDa bi Log4j2 radio sa SLF4J, moramo uklju\u010diti sljede\u0107e 3 ovisnosti. log4j-slf4j-impl.jar \u2013 Log4j 2 SLF4J uvezivanje. Omogutuje appliqu\u00e9sma kodiranim na SLF4J API za kori\u0161tenje Log4j2 kao implementacije.log4j-api.jar \u2013 pru\u017ea komponente adaptera potrebne za implementacije za stvaranje implementacija zapisivanja.log4j-core.jar \u2013 osnovne klase Log4j implementacije. Zavisnosti Maven i Gradle mogu se kopirati kao […]<\/p>\n","protected":false},"author":65283547,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1017],"tags":[731731598,177442530,731731587,731731575,731731561],"class_list":["post-194","post","type-post","status-publish","format-standard","hentry","category-java","tag-konfiguriraj-log4j2","tag-log4j2","tag-log4j2-ispod-divlje-muhe","tag-log4j2-koristeci-varijable-okoline","tag-log4j2-pomocu-sistemske-varijable"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4CoHV-38","jetpack-related-posts":[],"jetpack_likes_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/posts\/194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/users\/65283547"}],"replies":[{"embeddable":true,"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/comments?post=194"}],"version-history":[{"count":11,"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/posts\/194\/revisions"}],"predecessor-version":[{"id":207,"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/posts\/194\/revisions\/207"}],"wp:attachment":[{"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/media?parent=194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/categories?post=194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vkrastev1blog.com\/wp-json\/wp\/v2\/tags?post=194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}