| <!DOCTYPE html> |
| <!-- |
| | Generated by Apache Maven Doxia Site Renderer 1.9.1 from src/site/xdoc/runtime-dependencies.xml at 2020-04-25 |
| | Rendered using Apache Maven Fluido Skin 1.8 |
| --> |
| <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> |
| <head> |
| <meta charset="UTF-8" /> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| <meta name="generator" content="Apache Maven Doxia Site Renderer 1.9.1" /> |
| <title>Log4j – Log4j Runtime Dependencies</title> |
| <link rel="stylesheet" href="./css/apache-maven-fluido-1.8.min.css" /> |
| <link rel="stylesheet" href="./css/site.css" /> |
| <link rel="stylesheet" href="./css/print.css" media="print" /> |
| <script src="./js/apache-maven-fluido-1.8.min.js"></script> |
| </head> |
| <body class="topBarDisabled"> |
| <div class="container-fluid"> |
| <header> |
| <div id="banner"> |
| <div class="pull-left"><a href="http://logging.apache.org" id="bannerLeft"><img src="images/ls-logo.jpg" alt=""/></a></div> |
| <div class="pull-right"><a href="http://logging.apache.org/log4j/2.x" id="bannerRight"><img src="images/logo.png" alt=""/></a></div> |
| <div class="clear"><hr/></div> |
| </div> |
| |
| <div id="breadcrumbs"> |
| <ul class="breadcrumb"> |
| <li id="publishDate">Last Published: 2020-04-25<span class="divider">|</span> |
| </li> |
| <li id="projectVersion">Version: 2.13.2</li> |
| <li class="pull-right"><span class="divider">|</span> |
| <a href="https://github.com/apache/logging-log4j2" class="externalLink" title="GitHub">GitHub</a></li> |
| <li class="pull-right"><span class="divider">|</span> |
| <a href="https://analysis.apache.org/dashboard/index/org.apache.logging.log4j:log4j" class="externalLink" title="Sonar">Sonar</a></li> |
| <li class="pull-right"><span class="divider">|</span> |
| <a href="../../" title="Logging Services">Logging Services</a></li> |
| <li class="pull-right"><span class="divider">|</span> |
| <a href="https://www.apache.org/" class="externalLink" title="Apache">Apache</a></li> |
| <li class="pull-right"><a href="https://cwiki.apache.org/confluence/display/LOGGING/Log4j" class="externalLink" title="Logging Wiki">Logging Wiki</a></li> |
| </ul> |
| </div> |
| </header> |
| <div class="row-fluid"> |
| <header id="leftColumn" class="span2"> |
| <nav class="well sidebar-nav"> |
| <ul class="nav nav-list"> |
| <li class="nav-header"><img class="imageLink" src="img/glyphicons/home.png" alt="Apache Log4j™ 2" border="0"/> Apache Log4j™ 2</li> |
| <li><a href="index.html" title="About"><span class="none"></span>About</a></li> |
| <li><a href="download.html" title="Download"><span class="none"></span>Download</a></li> |
| <li><a href="javadoc.html" title="Javadoc"><span class="icon-chevron-right"></span>Javadoc</a></li> |
| <li><a href="maven-artifacts.html" title="Maven, Ivy, Gradle Artifacts"><span class="icon-chevron-right"></span>Maven, Ivy, Gradle Artifacts</a></li> |
| <li class="active"><a href="#"><span class="none"></span>Runtime Dependencies</a></li> |
| <li><a href="changelog.html" title="Changelog"><span class="none"></span>Changelog</a></li> |
| <li><a href="faq.html" title="FAQ"><span class="none"></span>FAQ</a></li> |
| <li><a href="performance.html" title="Performance"><span class="icon-chevron-right"></span>Performance</a></li> |
| <li><a href="articles.html" title="Articles and Tutorials"><span class="none"></span>Articles and Tutorials</a></li> |
| <li><a href="security.html" title="Security"><span class="none"></span>Security</a></li> |
| <li><a href="support.html" title="Support"><span class="none"></span>Support</a></li> |
| <li><a href="thanks.html" title="Thanks"><span class="none"></span>Thanks</a></li> |
| <li class="nav-header"><img class="imageLink" src="img/glyphicons/pencil.png" alt="For Contributors" border="0"/> For Contributors</li> |
| <li><a href="build.html" title="Building Log4j from Source"><span class="none"></span>Building Log4j from Source</a></li> |
| <li><a href="guidelines.html" title="Guidelines"><span class="none"></span>Guidelines</a></li> |
| <li><a href="javastyle.html" title="Style Guide"><span class="none"></span>Style Guide</a></li> |
| <li class="nav-header"><img class="imageLink" src="img/glyphicons/book.png" alt="Manual" border="0"/> Manual</li> |
| <li><a href="manual/index.html" title="Introduction"><span class="none"></span>Introduction</a></li> |
| <li><a href="manual/architecture.html" title="Architecture"><span class="none"></span>Architecture</a></li> |
| <li><a href="manual/compatibility.html" title="Log4j 1.x Compatibility"><span class="none"></span>Log4j 1.x Compatibility</a></li> |
| <li><a href="manual/migration.html" title="Log4j 1.x Migration"><span class="none"></span>Log4j 1.x Migration</a></li> |
| <li><a href="manual/api.html" title="Java API"><span class="icon-chevron-right"></span>Java API</a></li> |
| <li><a href="manual/scala-api.html" title="Scala API"><span class="none"></span>Scala API</a></li> |
| <li><a href="manual/configuration.html" title="Configuration"><span class="icon-chevron-right"></span>Configuration</a></li> |
| <li><a href="manual/usage.html" title="Usage"><span class="icon-chevron-right"></span>Usage</a></li> |
| <li><a href="manual/webapp.html" title="Web Applications and JSPs"><span class="icon-chevron-right"></span>Web Applications and JSPs</a></li> |
| <li><a href="manual/lookups.html" title="Lookups"><span class="icon-chevron-right"></span>Lookups</a></li> |
| <li><a href="manual/appenders.html" title="Appenders"><span class="icon-chevron-right"></span>Appenders</a></li> |
| <li><a href="manual/layouts.html" title="Layouts"><span class="icon-chevron-right"></span>Layouts</a></li> |
| <li><a href="manual/filters.html" title="Filters"><span class="icon-chevron-right"></span>Filters</a></li> |
| <li><a href="manual/async.html" title="Async Loggers"><span class="icon-chevron-right"></span>Async Loggers</a></li> |
| <li><a href="manual/garbagefree.html" title="Garbage-free Logging"><span class="icon-chevron-right"></span>Garbage-free Logging</a></li> |
| <li><a href="manual/jmx.html" title="JMX"><span class="none"></span>JMX</a></li> |
| <li><a href="manual/logsep.html" title="Logging Separation"><span class="none"></span>Logging Separation</a></li> |
| <li><a href="manual/extending.html" title="Extending Log4j"><span class="icon-chevron-right"></span>Extending Log4j</a></li> |
| <li><a href="manual/plugins.html" title="Plugins"><span class="icon-chevron-right"></span>Plugins</a></li> |
| <li><a href="manual/customconfig.html" title="Programmatic Log4j Configuration"><span class="icon-chevron-right"></span>Programmatic Log4j Configuration</a></li> |
| <li><a href="manual/customloglevels.html" title="Custom Log Levels"><span class="icon-chevron-right"></span>Custom Log Levels</a></li> |
| <li class="nav-header"><img class="imageLink" src="img/glyphicons/tag.png" alt="Related Projects" border="0"/> Related Projects</li> |
| <li><a href="http://logging.apache.org/log4j/scala/index.html" class="externalLink" title="Log4j-Scala"><span class="none"></span>Log4j-Scala</a></li> |
| <li class="nav-header"><img class="imageLink" src="img/glyphicons/link.png" alt="Legacy Sites" border="0"/> Legacy Sites</li> |
| <li><a href="http://logging.apache.org/log4j/1.2/" class="externalLink" title="Log4j 1.2 - End of Life"><span class="none"></span>Log4j 1.2 - End of Life</a></li> |
| <li><a href="http://logging.apache.org/log4j/log4j-2.3/" class="externalLink" title="Log4j 2.3 - Java 6"><span class="none"></span>Log4j 2.3 - Java 6</a></li> |
| <li><a href="http://logging.apache.org/log4j/log4j-2.12.1" class="externalLink" title="Log4j 2.12.1 - Java 7"><span class="none"></span>Log4j 2.12.1 - Java 7</a></li> |
| <li class="nav-header"><img class="imageLink" src="img/glyphicons/cog.png" alt="Components" border="0"/> Components</li> |
| <li><a href="log4j-api/index.html" title="API"><span class="none"></span>API</a></li> |
| <li><a href="log4j-core/index.html" title="Implementation"><span class="none"></span>Implementation</a></li> |
| <li><a href="log4j-jcl/index.html" title="Commons Logging Bridge"><span class="none"></span>Commons Logging Bridge</a></li> |
| <li><a href="log4j-1.2-api/index.html" title="Log4j 1.2 API"><span class="none"></span>Log4j 1.2 API</a></li> |
| <li><a href="log4j-slf4j-impl/index.html" title="SLF4J Binding"><span class="none"></span>SLF4J Binding</a></li> |
| <li><a href="log4j-jul/index.html" title="JUL Adapter"><span class="none"></span>JUL Adapter</a></li> |
| <li><a href="log4j-jpl/index.html" title="JDK Platform Logger"><span class="none"></span>JDK Platform Logger</a></li> |
| <li><a href="log4j-to-slf4j/index.html" title="Log4j 2 to SLF4J Adapter"><span class="none"></span>Log4j 2 to SLF4J Adapter</a></li> |
| <li><a href="log4j-flume-ng/index.html" title="Apache Flume Appender"><span class="none"></span>Apache Flume Appender</a></li> |
| <li><a href="log4j-taglib/index.html" title="Log4j Tag Library"><span class="none"></span>Log4j Tag Library</a></li> |
| <li><a href="log4j-jmx-gui/index.html" title="Log4j JMX GUI"><span class="none"></span>Log4j JMX GUI</a></li> |
| <li><a href="log4j-web/index.html" title="Log4j Web Application Support"><span class="none"></span>Log4j Web Application Support</a></li> |
| <li><a href="log4j-appserver/index.html" title="Log4j Application Server Integration"><span class="none"></span>Log4j Application Server Integration</a></li> |
| <li><a href="log4j-couchdb/index.html" title="Log4j CouchDB appender"><span class="none"></span>Log4j CouchDB appender</a></li> |
| <li><a href="log4j-mongodb2/index.html" title="Log4j MongoDB2 appender"><span class="none"></span>Log4j MongoDB2 appender</a></li> |
| <li><a href="log4j-mongodb3/index.html" title="Log4j MongoDB3 appender"><span class="none"></span>Log4j MongoDB3 appender</a></li> |
| <li><a href="log4j-cassandra/index.html" title="Log4j Cassandra appender"><span class="none"></span>Log4j Cassandra appender</a></li> |
| <li><a href="log4j-iostreams/index.html" title="Log4j IO Streams"><span class="none"></span>Log4j IO Streams</a></li> |
| <li><a href="log4j-liquibase/index.html" title="Log4j Liquibase Binding"><span class="none"></span>Log4j Liquibase Binding</a></li> |
| <li><a href="log4j-docker/index.html" title="Log4j Docker Support"><span class="none"></span>Log4j Docker Support</a></li> |
| <li><a href="log4j-spring-cloud-config/log4j-spring-cloud-config-client/index.html" title="Log4j Spring Cloud Config Client"><span class="none"></span>Log4j Spring Cloud Config Client</a></li> |
| <li class="nav-header"><img class="imageLink" src="img/glyphicons/info.png" alt="Project Information" border="0"/> Project Information</li> |
| <li><a href="dependency-convergence.html" title="Dependency Convergence"><span class="none"></span>Dependency Convergence</a></li> |
| <li><a href="dependency-management.html" title="Dependency Management"><span class="none"></span>Dependency Management</a></li> |
| <li><a href="team-list.html" title="Project Team"><span class="none"></span>Project Team</a></li> |
| <li><a href="mail-lists.html" title="Mailing Lists"><span class="none"></span>Mailing Lists</a></li> |
| <li><a href="issue-tracking.html" title="Issue Tracking"><span class="none"></span>Issue Tracking</a></li> |
| <li><a href="license.html" title="Project License"><span class="none"></span>Project License</a></li> |
| <li><a href="source-repository.html" title="Source Repository"><span class="none"></span>Source Repository</a></li> |
| <li><a href="project-summary.html" title="Project Summary"><span class="none"></span>Project Summary</a></li> |
| <li class="nav-header"><img class="imageLink" src="img/glyphicons/layers.png" alt="Project Reports" border="0"/> Project Reports</li> |
| <li><a href="changes-report.html" title="Changes Report"><span class="none"></span>Changes Report</a></li> |
| <li><a href="jira-report.html" title="JIRA Report"><span class="none"></span>JIRA Report</a></li> |
| <li><a href="rat-report.html" title="RAT Report"><span class="none"></span>RAT Report</a></li> |
| </ul> |
| </nav> |
| <div class="well sidebar-nav"> |
| <hr /> |
| <div id="poweredBy"> |
| <div class="clear"></div> |
| <div class="clear"></div> |
| <div class="clear"></div> |
| <a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a> |
| </div> |
| </div> |
| </header> |
| <main id="bodyColumn" class="span10" > |
| |
| |
| |
| <section> |
| <h2><a name="Log4j_Runtime_Dependencies"></a>Log4j Runtime Dependencies</h2> |
| |
| <p> |
| Some Log4J features depend on external libraries. This page lists the required and optional |
| dependencies. |
| </p> |
| |
| <p> |
| As of version 2.10.0 the Log4j API is a Java module (with a module-info.java). Many of the other |
| jars are automatic modules. The characteristics of the modules are: |
| |
| </p> |
| <table border="0" class="table table-striped"> |
| |
| <tr class="a"> |
| |
| <th>Artifact Name</th> |
| |
| <th>Module Name</th> |
| |
| <th>Module Characteristics</th> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>log4j-api</td> |
| |
| <td>org.apache.logging.log4j</td> |
| |
| <td> |
| |
| <table border="0" class="table table-striped"> |
| |
| <tr class="a"> |
| |
| <th>Module Directive</th> |
| |
| <th>Notes</th> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>exports org.apache.logging.log4j</td> |
| |
| <td></td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>exports org.apache.logging.log4j.message</td> |
| |
| <td></td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>exports org.apache.logging.log4j.simple</td> |
| |
| <td></td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>exports org.apache.logging.log4j.spi</td> |
| |
| <td></td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>exports org.apache.logging.log4j.spi</td> |
| |
| <td></td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>exports org.apache.logging.log4j.util</td> |
| |
| <td>Some classes in this package are used by the logging implementation and should be |
| considered private. The module info definition may be modified in the future to export |
| these only to the logging implmentation.</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>uses org.apache.logging.log4j.spi.Provider</td> |
| |
| <td>Service that must be provided by the logging implementation.</td> |
| </tr> |
| </table> |
| </td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>log4j-appserver</td> |
| |
| <td>org.apache.logging.log4j.appserver</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>log4j-cassandra</td> |
| |
| <td>org.apache.logging.log4j.cassandra</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>log4j-core</td> |
| |
| <td>org.apache.logging.log4j.core</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>log4j-couchdb</td> |
| |
| <td>org.apache.logging.log4j.couchdb</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>log4j-docker</td> |
| |
| <td>org.apache.logging.log4j.docker</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>log4j-1.2-api</td> |
| |
| <td>org.apache.log4j</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| |
| <tr class="a"> |
| |
| <td>log4j-flume-ng</td> |
| |
| <td>org.apache.logging.log4j.flume</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>log4j-iostreams</td> |
| |
| <td>org.apache.logging.log4j.iostreams</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>log4j-jcl</td> |
| |
| <td>org.apache.logging.log4j.jcl</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>log4j-jmx-gui</td> |
| |
| <td>org.apache.logging.log4j.jmx.gui</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>log4j-jul</td> |
| |
| <td>org.apache.logging.log4j.jul</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>log4j-mongodb</td> |
| |
| <td>org.apache.logging.log4j.mongodb</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| |
| <tr class="a"> |
| |
| <td>log4j-osgi</td> |
| |
| <td>org.apache.logging.log4j.osgi</td> |
| |
| <td>Automatic Module. Unclear how OSGi will support Java modules.</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>log4j-slf4j-impl</td> |
| |
| <td>org.apache.logging.log4j.slf4j.impl</td> |
| |
| <td>Automatic Module. May require renaming should SLF4J ever require all implementations to have the same |
| module name.</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>log4j-taglib</td> |
| |
| <td>org.apache.logging.log4j.taglib</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>log4j-to-slf4j</td> |
| |
| <td>org.apache.logging.log4j.slf4j</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>log4j-web</td> |
| |
| <td>org.apache.logging.log4j.web</td> |
| |
| <td>Automatic Module</td> |
| </tr> |
| </table> |
| |
| |
| <p> |
| As of version 2.9.1 Log4j supports Java 9 but will still work in Java 7 or 8. In this version log4j-api is |
| packaged as a multi-release jar and supports the use of the StackWalker and Process APIs. |
| </p> |
| |
| <p> |
| As of version 2.4, Log4J requires Java 7. |
| </p> |
| |
| <p> |
| Log4j version 2.3 and older require Java 6. |
| </p> |
| |
| <a name="log4j-api"></a> |
| <section><section> |
| <h4><a name="log4j-api"></a>log4j-api</h4> |
| |
| <p> |
| The Log4J <a href="log4j-api/index.html">API</a> module has no external dependencies. |
| </p> |
| |
| <a name="log4j-core"></a> |
| </section><section> |
| <h4><a name="log4j-core"></a>log4j-core</h4> |
| |
| <p> |
| The Log4J <a href="log4j-core/index.html">Implementation</a> has several optional |
| <a href="log4j-core/dependencies.html">dependencies</a>. |
| See the <a href="log4j-core/dependencies.html#Dependency_Tree">Dependency Tree</a> for the |
| exact list of JAR files needed for these features. |
| </p> |
| |
| <table border="0" class="table table-striped"><caption align="top">Optional Dependencies per Feature in Log4J Implementation</caption> |
| |
| |
| <tr class="a"> |
| |
| <th>Feature</th> |
| |
| <th>Requirements</th> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>XML configuration</td> |
| |
| <td>-</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>Properties configuration</td> |
| |
| <td>-</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>JSON configuration</td> |
| |
| <td><a class="externalLink" href="https://github.com/FasterXML/jackson">Jackson core and databind</a></td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>YAML configuration</td> |
| |
| <td><a class="externalLink" href="https://github.com/FasterXML/jackson">Jackson databind</a> and <a class="externalLink" href="https://github.com/FasterXML/jackson-dataformat-yaml">YAML data format</a></td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>CSV Layout</td> |
| |
| <td><a class="externalLink" href="https://commons.apache.org/proper/commons-csv/">Apache Commons CSV</a></td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>JSON Layout</td> |
| |
| <td><a class="externalLink" href="https://github.com/FasterXML/jackson">Jackson core and databind</a></td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>XML Layout</td> |
| |
| <td><a class="externalLink" href="https://github.com/FasterXML/jackson">Jackson core, databind and dataformat XML</a><br /> |
| And com.fasterxml.woodstox:woodstox-core:5.0.2</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>YAML Layout</td> |
| |
| <td><a class="externalLink" href="https://github.com/FasterXML/jackson">Jackson core, databind</a> and <a class="externalLink" href="https://github.com/FasterXML/jackson-dataformat-yaml">YAML data format</a></td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>Async Loggers</td> |
| |
| <td><a class="externalLink" href="http://lmax-exchange.github.io/disruptor/">LMAX Disruptor</a></td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>Kafka Appender</td> |
| |
| <td><a class="externalLink" href="http://kafka.apache.org/">Kafka client library</a>. Note that you need to use a version of |
| the Kafka client library matching the Kafka server used.</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>SMTP Appender</td> |
| |
| <td>an implementation of javax.mail</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>JMS Appender</td> |
| |
| <td>a JMS broker like <a class="externalLink" href="http://activemq.apache.org/">Apache ActiveMQ</a></td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>Windows console color support</td> |
| |
| <td><a class="externalLink" href="http://jansi.fusesource.org/">Jansi</a></td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>JDBC Appender</td> |
| |
| <td>a JDBC driver for the database you choose to write events to</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>JPA Appender</td> |
| |
| <td>the Java Persistence API classes, a JPA provider implementation, and a decorated |
| entity that the user implements. It also requires an appropriate JDBC driver |
| </td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>NoSQL Appender with MongoDB provider</td> |
| |
| <td>MongoDB Java Client driver and Log4j MongoDB library</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>NoSQL Appender with Apache CouchDB provider</td> |
| |
| <td>LightCouch CouchDB client library and Log4j CouchDB library</td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>Cassandra Appender</td> |
| |
| <td>Datastax Cassandra driver and Log4j Cassandra library</td> |
| </tr> |
| |
| <tr class="b"> |
| |
| <td>Bzip2, Deflate, Pack200, and XZ compression on rollover</td> |
| |
| <td><a class="externalLink" href="http://commons.apache.org/proper/commons-compress/">Apache Commons Compress</a>. |
| In addition, XZ requires <a class="externalLink" href="http://tukaani.org/xz/java.html">XZ for Java</a>. |
| </td> |
| </tr> |
| |
| <tr class="a"> |
| |
| <td>ZeroMQ Appender</td> |
| |
| <td> |
| The ZeroMQ appender uses the <a class="externalLink" href="https://github.com/zeromq/jeromq">JeroMQ</a> library which is |
| licensed under the terms of the Mozilla Public License Version 2.0 (MPLv2). For details see the |
| file <a class="externalLink" href="https://github.com/zeromq/jeromq/blob/master/LICENSE">LICENSE</a> included with the JeroMQ |
| distribution. |
| </td> |
| </tr> |
| </table> |
| <a name="log4j-docker"></a> |
| </section><section> |
| <h4><a name="log4j-docker"></a>log4j-docker</h4> |
| |
| <p> |
| <a href="log4j-docker/index.html">Log4j Docker Support</a> requires |
| <a class="externalLink" href="https://github.com/FasterXML/jackson">Jackson annotations, core, and databind</a>. See the |
| <a href="log4j-docker/dependencies.html#Dependency_Tree">Dependency Tree</a> for the exact list of |
| JAR files needed. |
| </p> |
| <a name="log4j-jcl"></a> |
| </section><section> |
| <h4><a name="log4j-jcl"></a>log4j-jcl</h4> |
| |
| <p> |
| The <a href="log4j-jcl/index.html">Commons Logging Bridge</a> requires |
| <a class="externalLink" href="http://commons.apache.org/proper/commons-logging/">Commons Logging</a>. See the |
| <a href="log4j-jcl/dependencies.html#Dependency_Tree">Dependency Tree</a> for the exact |
| list of JAR files needed. |
| </p> |
| |
| <a name="log4j-1.2-api"></a> |
| </section><section> |
| <h4><a name="log4j-1.2-api"></a>log4j-1.2-api</h4> |
| |
| <p> |
| The <a href="log4j-1.2-api/index.html">Log4j 1.2 Bridge</a> has no external dependencies. |
| This only requires the Log4j API. Including Log4j Core provides optional, extra functionality. |
| </p> |
| |
| <a name="log4j-slf4j-impl"></a> |
| </section><section> |
| <h4><a name="log4j-slf4j-impl"></a>log4j-slf4j-impl</h4> |
| |
| <p> |
| The Log4j 2 <a href="log4j-slf4j-impl/index.html">SLF4J Binding</a> depends on the |
| <a class="externalLink" href="http://www.slf4j.org/">SLF4J</a> API. See the |
| <a href="log4j-slf4j-impl/dependencies.html#Dependency_Tree">Dependency Tree</a> for the exact |
| list of JAR files needed. |
| </p> |
| |
| <p class="text-warning"> |
| <i></i> |
| <b><font color="red"> |
| Do not use this with the <a href="#log4j-to-slf4j">log4j-to-slf4j</a> module. |
| </font></b> |
| </p> |
| |
| <a name="log4j-jul"></a> |
| </section><section> |
| <h4><a name="log4j-jul"></a>log4j-jul</h4> |
| |
| <p> |
| The Log4j 2 <a href="log4j-jul/index.html">Java Util Logging Adapter</a> has no external dependencies. |
| It optionally depends on the <a href="log4j-api/index.html">Log4j Core</a> library. The only required module |
| is the Log4j API. |
| </p> |
| |
| <a name="log4j-to-slf4j"></a> |
| </section><section> |
| <h4><a name="log4j-to-slf4j"></a>log4j-to-slf4j</h4> |
| |
| <p> |
| The <a href="log4j-to-slf4j/index.html">Log4j 2 to SLF4J Adapter</a> requires the |
| <a class="externalLink" href="http://www.slf4j.org/">SLF4J</a> API and an SLF4J implementation. See the |
| <a href="log4j-to-slf4j/dependencies.html#Dependency_Tree">Dependency Tree</a> for the exact list of JAR files needed. |
| </p> |
| |
| <p class="text-warning"> |
| <i></i> |
| <b><font color="red"> |
| Do not use this with the <a href="#log4j-slf4j-impl">log4j-slf4j-impl</a> module. |
| </font></b> |
| </p> |
| |
| <a name="log4j-flume-ng"></a> |
| </section><section> |
| <h4><a name="log4j-flume-ng"></a>log4j-flume-ng</h4> |
| |
| <p> |
| The <a href="log4j-flume-ng/index.html">Flume Appender</a> requires |
| <a class="externalLink" href="http://flume.apache.org/">Apache Flume</a> and <a class="externalLink" href="http://avro.apache.org/">Apache Avro</a>. |
| The persistent agent uses Berkeley DB. See the |
| <a href="log4j-flume-ng/dependencies.html#Dependency_Tree">Dependency Tree</a> for the exact list of JAR files needed. |
| </p> |
| <a name="log4j-spring-cloud-config-client"></a> |
| </section><section> |
| <h4><a name="log4j-spring-cloud-config-client"></a>log4j-spring-cloud-config-client</h4> |
| |
| <p> |
| <a href="log4j-spring-cloud-config/log4j-spring-cloud-config-client/index.html">Log4j Spring Cloud Config Client</a> requires |
| <a class="externalLink" href="https://spring.io/projects/spring-cloud-config">Spring Cloud Config</a>. |
| <a class="externalLink" href="https://spring.io/projects/spring-cloud-bus">Spring Cloud Bus</a> is required if notification of logging |
| configuration changes is desired. <a class="externalLink" href="https://spring.io/projects/spring-boot">Spring Boot</a> is required |
| but applications do not have to be packaged as a Spring Boot application. |
| <a href="log4j-spring-cloud-config/log4j-spring-cloud-config-client/dependencies.html#Dependency_Tree">Dependency Tree</a> for the exact list of |
| JAR files needed. |
| </p> |
| <a name="log4j-taglib"></a> |
| </section><section> |
| <h4><a name="log4j-taglib"></a>log4j-taglib</h4> |
| |
| <p> |
| The Log4j <a href="log4j-taglib/index.html">Log Tag Library</a> requires the |
| <a class="externalLink" href="http://jakarta.apache.org/taglibs/log/">Jakarta Commons Log Taglib</a> and the Servlet API. See the |
| <a href="log4j-taglib/dependencies.html#Dependency_Tree">Dependency Tree</a> for the exact list of JAR files needed. |
| </p> |
| |
| <a name="log4j-jmx-gui"></a> |
| </section><section> |
| <h4><a name="log4j-jmx-gui"></a>log4j-jmx-gui</h4> |
| |
| <p> |
| The Log4j <a href="log4j-jmx-gui/index.html">JMX GUI</a> requires the JConsole jar when run as a JConsole plugin. |
| Otherwise it has no external dependencies. See the |
| <a href="log4j-jmx-gui/dependencies.html#Dependency_Tree">Dependency Tree</a> for the exact list of JAR files needed. |
| </p> |
| |
| <a name="log4j-web"></a> |
| </section><section> |
| <h4><a name="log4j-web"></a>log4j-web</h4> |
| |
| <p> |
| The Log4j <a href="log4j-web/index.html">Web</a> module requires the Servlet API. See the |
| <a href="log4j-web/dependencies.html#Dependency_Tree">Dependency Tree</a> for the exact list of JAR files needed. |
| Note that this works with the Servlet 2.5 API as well as the Servlet 3.x API. |
| </p> |
| |
| <a name="log4j-couchdb"></a> |
| </section><section> |
| <h4><a name="log4j-couchdb"></a>log4j-couchdb</h4> |
| |
| <p> |
| The Log4J <a href="log4j-couchdb/index.html">CouchDB</a> module depends on |
| the <a class="externalLink" href="http://www.lightcouch.org/">LightCouch</a> CouchDB client library. |
| </p> |
| |
| <a name="log4j-mongodb"></a> |
| </section><section> |
| <h4><a name="log4j-mongodb"></a>log4j-mongodb</h4> |
| |
| <p> |
| The Log4J <a href="log4j-mongodb/index.html">MongoDB</a> module depends on |
| the <a class="externalLink" href="http://docs.mongodb.org/ecosystem/drivers/java/">MongoDB Java Client driver</a>. |
| </p> |
| |
| <a name="log4j-cassandra"></a> |
| </section><section> |
| <h4><a name="log4j-cassandra"></a>log4j-cassandra</h4> |
| |
| <p> |
| The Log4J <a href="log4j-cassandra/index.html">Cassandra</a> module depends on |
| the <a class="externalLink" href="http://docs.datastax.com/en/developer/driver-matrix/doc/javaDrivers.html">Datastax Cassandra driver</a>. |
| </p> |
| |
| <a name="log4j-iostreams"></a> |
| </section><section> |
| <h4><a name="log4j-iostreams"></a>log4j-iostreams</h4> |
| |
| <p> |
| The Log4j <a href="log4j-iostreams/index.html">IO Streams</a> module has no external dependencies. |
| This only requires the Log4j API. |
| </p> |
| |
| <a name="log4j-api-scala"></a> |
| </section><section> |
| <h4><a name="log4j-api-scala"></a>log4j-api-scala</h4> |
| |
| <p> |
| The Log4j <a href="manual/scala-api.html">Scala API</a> requires Scala runtime library and reflection in |
| addition to the Log4j API. |
| </p> |
| |
| </section></section></section> |
| |
| |
| </main> |
| </div> |
| </div> |
| <hr/> |
| <footer> |
| <div class="container-fluid"> |
| <div class="row-fluid"> |
| <p align="center">Copyright © 1999-2020 <a class="external" href="http://www.apache.org">The Apache Software Foundation</a>. All Rights Reserved.<br> |
| Apache Logging, Apache Log4j, Log4j, Apache, the Apache feather logo, and the Apache Logging project logo are trademarks of The Apache Software Foundation.</p> |
| </div> |
| </div> |
| </footer> |
| </body> |
| </html> |