Apache Log4j Core 2.24.1 API

Packages

Package	Description
org.apache.logging.log4j.core	Implementation of Log4j 2.
org.apache.logging.log4j.core.appender	Log4j 2 Appenders.
org.apache.logging.log4j.core.appender.db	The classes in this package and sub packages provide appenders for various types of databases and methods for accessing databases.
org.apache.logging.log4j.core.appender.db.jdbc	The JDBC Appender supports writing log events to a relational database using standard JDBC connections.
org.apache.logging.log4j.core.appender.mom	Message oriented middleware appenders.
org.apache.logging.log4j.core.appender.mom.jeromq	Classes and interfaces for ZeroMQ/JeroMQ support.
org.apache.logging.log4j.core.appender.mom.kafka	Classes and interfaces for Kafka appender support.
org.apache.logging.log4j.core.appender.nosql	The NoSQL Appender supports writing log events to NoSQL databases.
org.apache.logging.log4j.core.appender.rewrite	Apache Flume Appender.
org.apache.logging.log4j.core.appender.rolling	Rolling File Appender and support classes.
org.apache.logging.log4j.core.appender.rolling.action	Support classes for the Rolling File Appender.
org.apache.logging.log4j.core.appender.routing	Apache Flume Appender.
org.apache.logging.log4j.core.async	Provides Asynchronous Logger classes and interfaces for low-latency logging.
org.apache.logging.log4j.core.config	Configuration of Log4j 2.
org.apache.logging.log4j.core.config.arbiters
org.apache.logging.log4j.core.config.builder.api	Configuration Builder API for programmatically configuring Log4j.
org.apache.logging.log4j.core.config.builder.impl	Configuration Builder Implementation.
org.apache.logging.log4j.core.config.composite	Support for composite configurations.
org.apache.logging.log4j.core.config.json	Classes and interfaces supporting configuration of Log4j 2 with JSON.
org.apache.logging.log4j.core.config.plugins	Annotations for Log4j 2 plugins.
org.apache.logging.log4j.core.config.plugins.convert	TypeConverter plugins for converter strings into various types.
org.apache.logging.log4j.core.config.plugins.processor	Java annotation processor for pre-scanning Log4j 2 plugins.
org.apache.logging.log4j.core.config.plugins.util	Utility and manager classes for Log4j 2 plugins.
org.apache.logging.log4j.core.config.plugins.validation	Constraint validators for plugin factory methods.
org.apache.logging.log4j.core.config.plugins.validation.constraints	Validation annotations.
org.apache.logging.log4j.core.config.plugins.validation.validators	ConstraintValidator implementations for the constraint annotations.
org.apache.logging.log4j.core.config.plugins.visitors	Visitor classes for extracting values from a Configuration or Node corresponding to a plugin annotation.
org.apache.logging.log4j.core.config.properties	Configuration using Properties files.
org.apache.logging.log4j.core.config.status	Configuration classes for the StatusLogger API.
org.apache.logging.log4j.core.config.xml	Classes and interfaces supporting configuration of Log4j 2 with XML.
org.apache.logging.log4j.core.config.yaml	Classes and interfaces supporting configuration of Log4j 2 with YAML.
org.apache.logging.log4j.core.filter	Log4j 2 Filter support.
org.apache.logging.log4j.core.filter.mutable
org.apache.logging.log4j.core.impl	Log4j 2 private implementation classes.
org.apache.logging.log4j.core.jackson	Classes and interfaces for serializing and deserializing Log4j 2 log events to XML and JSON using the Jackson library.
org.apache.logging.log4j.core.jmx	Log4j 2 JMX support.
org.apache.logging.log4j.core.layout	Log4j 2 Layout support.
org.apache.logging.log4j.core.lookup	Log4j 2 Lookups.
org.apache.logging.log4j.core.net	Log4j 2 network support.
org.apache.logging.log4j.core.net.ssl	Log4j 2 SSL support
org.apache.logging.log4j.core.osgi	Collection of OSGi-specific classes for bundles.
org.apache.logging.log4j.core.parser	Parsers for the output of various layouts.
org.apache.logging.log4j.core.pattern	Provides classes implementing format specifiers in conversion patterns.
org.apache.logging.log4j.core.script	Log4j 2 Script support.
org.apache.logging.log4j.core.selector	Log4j 2 Context Selectors.
org.apache.logging.log4j.core.time
org.apache.logging.log4j.core.tools	Log4j 2 command line tools.
org.apache.logging.log4j.core.util	Log4j 2 helper classes.
org.apache.logging.log4j.core.util.datetime	Log4j 2 date formatting classes.