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.db.jpa |
The JPA Appender supports writing log events to a relational database using the Java Persistence API.
|
org.apache.logging.log4j.core.appender.mom |
Message oriented middleware appenders.
|
org.apache.logging.log4j.core.appender.rewrite |
Apache Flume 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.json |
Classes and interfaces supporting configuration of Log4j 2 with JSON.
|
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.
|
Modifier and Type | Class and Description |
---|---|
class |
LoggerContext
The LoggerContext is the anchor for the logging system.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractAppender
Abstract base class for Appenders.
|
class |
AbstractOutputStreamAppender<M extends OutputStreamManager>
Appends log events as bytes to a byte output stream.
|
class |
AsyncAppender
Appends to one or more Appenders asynchronously.
|
class |
ConsoleAppender
ConsoleAppender appends log events to
System.out or
System.err using a layout specified by the user. |
class |
FailoverAppender
The FailoverAppender will capture exceptions in an Appender and then route the event
to a different appender.
|
class |
FileAppender
File Appender.
|
class |
MemoryMappedFileAppender
Memory Mapped File Appender.
|
class |
RandomAccessFileAppender
File Appender.
|
class |
RollingFileAppender
An appender that writes to files and can roll over at intervals.
|
class |
RollingRandomAccessFileAppender
An appender that writes to random access files and can roll over at
intervals.
|
class |
SmtpAppender
Send an e-mail when a specific logging event occurs, typically on errors or
fatal errors.
|
class |
SocketAppender
An Appender that delivers events over socket connections.
|
class |
SyslogAppender
The Syslog Appender.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractDatabaseAppender<T extends AbstractDatabaseManager>
An abstract Appender for writing events to a database of some type, be it relational or NoSQL.
|
Modifier and Type | Class and Description |
---|---|
class |
JdbcAppender
This Appender writes logging events to a relational database using standard JDBC mechanisms.
|
Modifier and Type | Class and Description |
---|---|
class |
JpaAppender
This Appender writes logging events to a relational database using the Java Persistence API.
|
Modifier and Type | Class and Description |
---|---|
class |
JmsAppender
Generic JMS Appender plugin for both queues and topics.
|
Modifier and Type | Class and Description |
---|---|
class |
RewriteAppender
This Appender allows the logging event to be manipulated before it is processed by other Appenders.
|
Modifier and Type | Class and Description |
---|---|
class |
RoutingAppender
This Appender "routes" between various Appenders, some of which can be references to
Appenders defined earlier in the configuration while others can be dynamically created
within this Appender as required.
|
Modifier and Type | Class and Description |
---|---|
class |
AsyncLoggerConfig
Asynchronous Logger object that is created via configuration and can be
combined with synchronous loggers.
|
static class |
AsyncLoggerConfig.RootLogger
An asynchronous root Logger.
|
class |
AsyncLoggerContext
LoggerContext that creates AsyncLogger objects. |
Modifier and Type | Class and Description |
---|---|
class |
AbstractConfiguration
The base Configuration.
|
class |
AppenderControl
Wraps an
Appender with details an appender implementation shouldn't need to know about. |
class |
DefaultConfiguration
The default configuration writes all output to the Console using the default logging level.
|
class |
LoggerConfig
Logger object that is created via configuration.
|
static class |
LoggerConfig.RootLogger
The root Logger.
|
class |
NullConfiguration
This configuration defaults to no logging.
|
Modifier and Type | Class and Description |
---|---|
class |
JsonConfiguration
Creates a Node hierarchy from a JSON file.
|
Modifier and Type | Class and Description |
---|---|
class |
XmlConfiguration
Creates a Node hierarchy from an XML file.
|
Modifier and Type | Class and Description |
---|---|
class |
YamlConfiguration |
Modifier and Type | Class and Description |
---|---|
class |
AbstractFilter
Users should extend this class to implement filters.
|
class |
AbstractFilterable
Enhances a Class by allowing it to contain Filters.
|
class |
BurstFilter
The
BurstFilter is a logging filter that regulates logging traffic. |
class |
CompositeFilter
Composes and invokes one or more filters.
|
class |
DynamicThresholdFilter
Compare against a log level that is associated with an MDC value.
|
class |
MapFilter
A Filter that operates on a Map.
|
class |
MarkerFilter
This filter returns the onMatch result if the marker in the LogEvent is the same as or has the
configured marker as a parent.
|
class |
RegexFilter
This filter returns the onMatch result if the message matches the regular expression.
|
class |
StructuredDataFilter
Filter based on data in a StructuredDataMessage.
|
class |
ThreadContextMapFilter
Filter based on a value in the Thread Context Map (MDC).
|
class |
ThresholdFilter
This filter returns the onMatch result if the level in the LogEvent is the same or more specific
than the configured level and the onMismatch value otherwise.
|
class |
TimeFilter
Filters events that fall within a specified time period in each day.
|
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