| Package | Description |
|---|---|
| org.apache.log4j.pattern | |
| org.apache.logging.log4j |
Public API for Log4j 2.
|
| org.apache.logging.log4j.core |
Implementation of Log4j 2.
|
| 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.filter |
Log4j 2 Filter support.
|
| org.apache.logging.log4j.core.impl |
Log4j 2 private implementation classes.
|
| org.apache.logging.log4j.core.lookup |
Log4j 2 Lookups.
|
| org.apache.logging.log4j.core.pattern |
Provides classes implementing format specifiers in conversion patterns.
|
| org.apache.logging.log4j.message |
Public Message Types used for Log4j 2.
|
| org.apache.logging.log4j.simple |
Simple logging implementation.
|
| org.apache.logging.log4j.spi |
Internal interfaces and classes to be used by authors of logging implementations or for internal use by
API classes.
|
| org.apache.logging.log4j.status |
Status API for Log4j 2.
|
| org.apache.logging.log4j.util |
Internal utility classes for the Log4j 2 API.
|
| org.apache.logging.slf4j |
SLF4J support.
|
| Class and Description |
|---|
| TriConsumer
An operation that accepts three input arguments and returns no result.
|
| Class and Description |
|---|
| MessageSupplier
Classes implementing this interface know how to supply
Messages. |
| PerformanceSensitive
Indicates that a particular annotated construct was written with certain performance constraints in mind that
should be considered when modifying or testing.
|
| StringBuilderFormattable
Objects that implement this interface can be converted to text, ideally without allocating temporary objects.
|
| Class and Description |
|---|
| ReadOnlyStringMap
A read-only collection of String keys mapped to values of arbitrary type.
|
| StringMap
Exposes methods to add and remove key-value pairs to and from
ReadOnlyStringMap. |
| Supplier
Consider this class private.
Classes implementing this interface know how to supply a value.
|
| Class and Description |
|---|
| ReadOnlyStringMap
A read-only collection of String keys mapped to values of arbitrary type.
|
| StringBuilderFormattable
Objects that implement this interface can be converted to text, ideally without allocating temporary objects.
|
| StringMap
Exposes methods to add and remove key-value pairs to and from
ReadOnlyStringMap. |
| Supplier
Consider this class private.
Classes implementing this interface know how to supply a value.
|
| Class and Description |
|---|
| PerformanceSensitive
Indicates that a particular annotated construct was written with certain performance constraints in mind that
should be considered when modifying or testing.
|
| Supplier
Consider this class private.
Classes implementing this interface know how to supply a value.
|
| Class and Description |
|---|
| IndexedReadOnlyStringMap
An extension of
ReadOnlyStringMap that imposes a total ordering on its keys. |
| IndexedStringMap
An extension of
StringMap that imposes a total ordering on its keys. |
| PerformanceSensitive
Indicates that a particular annotated construct was written with certain performance constraints in mind that
should be considered when modifying or testing.
|
| ReadOnlyStringMap
A read-only collection of String keys mapped to values of arbitrary type.
|
| Class and Description |
|---|
| BiConsumer
An operation that accepts two input arguments and returns no result.
|
| ReadOnlyStringMap
A read-only collection of String keys mapped to values of arbitrary type.
|
| StringBuilderFormattable
Objects that implement this interface can be converted to text, ideally without allocating temporary objects.
|
| StringMap
Exposes methods to add and remove key-value pairs to and from
ReadOnlyStringMap. |
| TriConsumer
An operation that accepts three input arguments and returns no result.
|
| Class and Description |
|---|
| ReadOnlyStringMap
A read-only collection of String keys mapped to values of arbitrary type.
|
| Class and Description |
|---|
| PerformanceSensitive
Indicates that a particular annotated construct was written with certain performance constraints in mind that
should be considered when modifying or testing.
|
| ReadOnlyStringMap
A read-only collection of String keys mapped to values of arbitrary type.
|
| TriConsumer
An operation that accepts three input arguments and returns no result.
|
| Class and Description |
|---|
| IndexedReadOnlyStringMap
An extension of
ReadOnlyStringMap that imposes a total ordering on its keys. |
| IndexedStringMap
An extension of
StringMap that imposes a total ordering on its keys. |
| PerformanceSensitive
Indicates that a particular annotated construct was written with certain performance constraints in mind that
should be considered when modifying or testing.
|
| StringBuilderFormattable
Objects that implement this interface can be converted to text, ideally without allocating temporary objects.
|
| Class and Description |
|---|
| PropertiesUtil
Consider this class private.
|
| Class and Description |
|---|
| BiConsumer
An operation that accepts two input arguments and returns no result.
|
| MessageSupplier
Classes implementing this interface know how to supply
Messages. |
| ReadOnlyStringMap
A read-only collection of String keys mapped to values of arbitrary type.
|
| StringBuilderFormattable
Objects that implement this interface can be converted to text, ideally without allocating temporary objects.
|
| StringMap
Exposes methods to add and remove key-value pairs to and from
ReadOnlyStringMap. |
| Supplier
Consider this class private.
Classes implementing this interface know how to supply a value.
|
| TriConsumer
An operation that accepts three input arguments and returns no result.
|
| Class and Description |
|---|
| PropertiesUtil
Consider this class private.
|
| Class and Description |
|---|
| BiConsumer
An operation that accepts two input arguments and returns no result.
|
| IndexedReadOnlyStringMap
An extension of
ReadOnlyStringMap that imposes a total ordering on its keys. |
| IndexedStringMap
An extension of
StringMap that imposes a total ordering on its keys. |
LoaderUtil.UrlResource
URL and ClassLoader pair. |
| MessageSupplier
Classes implementing this interface know how to supply
Messages. |
| PerformanceSensitive
Indicates that a particular annotated construct was written with certain performance constraints in mind that
should be considered when modifying or testing.
|
| PropertiesUtil
Consider this class private.
|
| ProviderUtil
Consider this class private. Utility class for Log4j
Providers. |
| ReadOnlyStringMap
A read-only collection of String keys mapped to values of arbitrary type.
|
| ReflectionUtil.PrivateSecurityManager |
| SortedArrayStringMap
Consider this class private.
Array-based implementation of the
ReadOnlyStringMap interface. |
| StringMap
Exposes methods to add and remove key-value pairs to and from
ReadOnlyStringMap. |
| Supplier
Consider this class private.
Classes implementing this interface know how to supply a value.
|
| TriConsumer
An operation that accepts three input arguments and returns no result.
|
| Unbox.State |
| Unbox.WebSafeState
State implementation that only puts JDK classes in ThreadLocals, so this is safe to be used from
web applications.
|
| Class and Description |
|---|
| StringMap
Exposes methods to add and remove key-value pairs to and from
ReadOnlyStringMap. |