| Package | Description |
|---|---|
| org.apache.log4j |
The main log4j package.
|
| org.apache.log4j.jdbc |
The JDBCAppender provides for sending log events to a database.
|
| org.apache.log4j.lf5 | |
| org.apache.log4j.nt |
Package for NT event logging.
|
| org.apache.log4j.rewrite | |
| org.apache.log4j.varia |
Contains various appenders, filters and other odds and ends.
|
| Modifier and Type | Class and Description |
|---|---|
class |
AsyncAppender
The AsyncAppender lets users log events asynchronously.
|
class |
ConsoleAppender
ConsoleAppender appends log events to
System.out or
System.err using a layout specified by the user. |
class |
DailyRollingFileAppender
DailyRollingFileAppender extends
FileAppender so that the
underlying file is rolled over at a user chosen frequency. |
class |
FileAppender
FileAppender appends log events to a file.
|
class |
RollingFileAppender
RollingFileAppender extends FileAppender to backup the log files when
they reach a certain size.
|
class |
WriterAppender
WriterAppender appends log events to a
Writer or an
OutputStream depending on the user's choice. |
| Modifier and Type | Class and Description |
|---|---|
class |
JDBCAppender
The JDBCAppender provides for sending log events to a database.
|
| Modifier and Type | Class and Description |
|---|---|
class |
LF5Appender
LF5Appender logs events to a swing based logging
console. |
| Modifier and Type | Class and Description |
|---|---|
class |
NTEventLogAppender
Append to the NT event log system.
|
| Modifier and Type | Class and Description |
|---|---|
class |
RewriteAppender
This appender forwards a logging request to another
appender after possibly rewriting the logging event.
|
| Modifier and Type | Class and Description |
|---|---|
class |
ExternallyRolledFileAppender
This appender listens on a socket on the port specified by the
Port property for a "RollOver" message.
|
class |
NullAppender
A NullAppender merely exists, it never outputs a message to any
device.
|
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