Uses of Package
org.apache.logging.log4j.core
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Packages that use org.apache.logging.log4j.core Package Description org.apache.log4j.bridge org.apache.log4j.builders org.apache.log4j.config Log4j 1.x compatibility layer.org.apache.log4j.layout org.apache.log4j.legacy.core org.apache.log4j.pattern org.apache.log4j.xml Log4j 1.x compatibility layer.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.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.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.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.util Utility and manager classes for Log4j 2 plugins.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.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.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.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.selector Log4j 2 Context Selectors.org.apache.logging.log4j.core.util Log4j 2 helper classes.org.apache.logging.log4j.docker org.apache.logging.log4j.jul org.apache.logging.log4j.layout.template.json org.apache.logging.log4j.layout.template.json.resolver org.apache.logging.log4j.web The classes in this package are responsible for properly initializing and deinitializing Log4j in a Java EE web application.org.apache.logging.log4j.web.appender -
Classes in org.apache.logging.log4j.core used by org.apache.log4j.bridge Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.ErrorHandler Appenders may delegate their error handling toErrorHandlers
.Filter Interface that must be implemented to allow custom event filtering.Filter.Result The result that can returned from a filter method call.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.log4j.builders Class Description Filter Interface that must be implemented to allow custom event filtering. -
Classes in org.apache.logging.log4j.core used by org.apache.log4j.config Class Description AbstractLifeCycle A life cycle to be extended.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.log4j.layout Class Description Layout Lays out a LogEvent in different formats.LogEvent Provides contextual information about a logged message.StringLayout Instantiates the @{link Layout} type for String-based layouts. -
Classes in org.apache.logging.log4j.core used by org.apache.log4j.legacy.core Class Description Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.Logger The core implementation of theLogger
interface. -
Classes in org.apache.logging.log4j.core used by org.apache.log4j.pattern Class Description LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.log4j.xml Class Description AbstractLifeCycle A life cycle to be extended.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.DefaultLoggerContextAccessor Default implementation using the Core LoggerContext.ErrorHandler Appenders may delegate their error handling toErrorHandlers
.Filter Interface that must be implemented to allow custom event filtering.Filter.Result The result that can returned from a filter method call.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle.State Status of a life cycle like aLoggerContext
.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message.Logger The core implementation of theLogger
interface.Logger.PrivateConfig The binding between a Logger and its configuration.LoggerContext The LoggerContext is the anchor for the logging system.LoggerContextAccessor Provides access to a Core Logger Context. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.appender Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.ErrorHandler Appenders may delegate their error handling toErrorHandlers
.Filter Interface that must be implemented to allow custom event filtering.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message.LoggerContext The LoggerContext is the anchor for the logging system.StringLayout Instantiates the @{link Layout} type for String-based layouts. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.appender.db Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message.StringLayout Instantiates the @{link Layout} type for String-based layouts. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.appender.db.jdbc Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.appender.mom Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.appender.mom.jeromq Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.appender.nosql Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.appender.rewrite Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.appender.rolling Class Description AbstractLifeCycle A life cycle to be extended.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.appender.routing Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.async Class Description AbstractLifeCycle A life cycle to be extended.ContextDataInjector Responsible for initializing the context data of LogEvents.Filter Interface that must be implemented to allow custom event filtering.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message.Logger The core implementation of theLogger
interface.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message.Logger The core implementation of theLogger
interface.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config.builder.api Class Description Filter.Result The result that can returned from a filter method call.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config.builder.impl Class Description AbstractLifeCycle A life cycle to be extended.Filter.Result The result that can returned from a filter method call.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config.composite Class Description AbstractLifeCycle A life cycle to be extended.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config.json Class Description AbstractLifeCycle A life cycle to be extended.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config.plugins.util Class Description LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config.plugins.visitors Class Description LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config.properties Class Description AbstractLifeCycle A life cycle to be extended.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config.xml Class Description AbstractLifeCycle A life cycle to be extended.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.config.yaml Class Description AbstractLifeCycle A life cycle to be extended.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.filter Class Description AbstractLifeCycle A life cycle to be extended.ContextDataInjector Responsible for initializing the context data of LogEvents.Filter Interface that must be implemented to allow custom event filtering.Filter.Result The result that can returned from a filter method call.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message.Logger The core implementation of theLogger
interface. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.impl Class Description ContextDataInjector Responsible for initializing the context data of LogEvents.LogEvent Provides contextual information about a logged message.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.jackson Class Description LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.jmx Class Description Appender AppendsLogEvent
s.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.layout Class Description Layout Lays out a LogEvent in different formats.LogEvent Provides contextual information about a logged message.StringLayout Instantiates the @{link Layout} type for String-based layouts. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.lookup Class Description ContextDataInjector Responsible for initializing the context data of LogEvents.LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.net Class Description Layout Lays out a LogEvent in different formats.LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.osgi Class Description LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.parser Class Description LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.pattern Class Description LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.selector Class Description LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.core.util Class Description AbstractLifeCycle A life cycle to be extended.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle.State Status of a life cycle like aLoggerContext
.LifeCycle2 Extends the LifeCycle interface. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.docker Class Description LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.jul Class Description Logger The core implementation of theLogger
interface. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.layout.template.json Class Description Layout Lays out a LogEvent in different formats.LogEvent Provides contextual information about a logged message.StringLayout Instantiates the @{link Layout} type for String-based layouts. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.layout.template.json.resolver Class Description LogEvent Provides contextual information about a logged message. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.web Class Description AbstractLifeCycle A life cycle to be extended.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message.LoggerContext The LoggerContext is the anchor for the logging system. -
Classes in org.apache.logging.log4j.core used by org.apache.logging.log4j.web.appender Class Description AbstractLifeCycle A life cycle to be extended.Appender AppendsLogEvent
s.Filter Interface that must be implemented to allow custom event filtering.Layout Lays out a LogEvent in different formats.LifeCycle All proper Java frameworks implement some sort of object life cycle.LifeCycle2 Extends the LifeCycle interface.LogEvent Provides contextual information about a logged message.