org.apache.logging.log4j.simple

Class SimpleLoggerContext

java.lang.Object

org.apache.logging.log4j.simple.SimpleLoggerContext

All Implemented Interfaces:

LoggerContext

public class SimpleLoggerContext
extends Object
implements LoggerContext

A simple LoggerContext implementation.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	DEFAULT_DATE_TIME_FORMAT The default format to use when formatting dates
protected static String	SYSTEM_PREFIX All system properties used by SimpleLog start with this

Fields inherited from interface org.apache.logging.log4j.spi.LoggerContext

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
SimpleLoggerContext() Constructs a new initialized instance.

Method Summary

Modifier and Type	Method and Description
Object	getExternalContext() Gets the anchor for some other context, such as a ClassLoader or ServletContext.
ExtendedLogger	getLogger(String name) Gets an ExtendedLogger.
ExtendedLogger	getLogger(String name, MessageFactory messageFactory) Gets an ExtendedLogger.
LoggerRegistry<ExtendedLogger>	getLoggerRegistry() Gets the LoggerRegistry.
boolean	hasLogger(String name) Tests if a Logger with the specified name exists.
boolean	hasLogger(String name, Class<? extends MessageFactory> messageFactoryClass) Tests if a Logger with the specified name and MessageFactory type exists.
boolean	hasLogger(String name, MessageFactory messageFactory) Tests if a Logger with the specified name and MessageFactory exists.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.logging.log4j.spi.LoggerContext

getLogger, getLogger, getObject, putObject, putObjectIfAbsent, removeObject, removeObject

Field Detail

DEFAULT_DATE_TIME_FORMAT

protected static final String DEFAULT_DATE_TIME_FORMAT

The default format to use when formatting dates

See Also:

Constant Field Values

SYSTEM_PREFIX

protected static final String SYSTEM_PREFIX

All system properties used by SimpleLog start with this

See Also:

Constant Field Values

Constructor Detail

SimpleLoggerContext

public SimpleLoggerContext()

Constructs a new initialized instance.

Method Detail

getExternalContext

public Object getExternalContext()

Description copied from interface: LoggerContext

Gets the anchor for some other context, such as a ClassLoader or ServletContext.

Specified by:

getExternalContext in interface LoggerContext

Returns:

The external context.

getLogger

public ExtendedLogger getLogger(String name)

Description copied from interface: LoggerContext

Gets an ExtendedLogger.

Specified by:

getLogger in interface LoggerContext

Parameters:

name - The name of the Logger to return.

Returns:

The logger with the specified name.

getLogger

public ExtendedLogger getLogger(String name,
                                MessageFactory messageFactory)

Description copied from interface: LoggerContext

Gets an ExtendedLogger.

Specified by:

getLogger in interface LoggerContext

Parameters:

name - The name of the Logger to return.

messageFactory - The message factory is used only when creating a logger, subsequent use does not change the logger but will log a warning if mismatched.

Returns:

The logger with the specified name.

getLoggerRegistry

public LoggerRegistry<ExtendedLogger> getLoggerRegistry()

Gets the LoggerRegistry.

Specified by:

getLoggerRegistry in interface LoggerContext

Returns:

the LoggerRegistry.

Since:

2.17.2

hasLogger

public boolean hasLogger(String name)

Description copied from interface: LoggerContext

Tests if a Logger with the specified name exists.

Specified by:

hasLogger in interface LoggerContext

Parameters:

name - The Logger name to search for.

Returns:

true if the Logger exists, false otherwise.

hasLogger

public boolean hasLogger(String name,
                         Class<? extends MessageFactory> messageFactoryClass)

Description copied from interface: LoggerContext

Tests if a Logger with the specified name and MessageFactory type exists.

Specified by:

hasLogger in interface LoggerContext

Parameters:

name - The Logger name to search for.

messageFactoryClass - The message factory class to search for.

Returns:

true if the Logger exists, false otherwise.

hasLogger

public boolean hasLogger(String name,
                         MessageFactory messageFactory)

Description copied from interface: LoggerContext

Tests if a Logger with the specified name and MessageFactory exists.

Specified by:

hasLogger in interface LoggerContext

Parameters:

name - The Logger name to search for.

messageFactory - The message factory to search for.

Returns:

true if the Logger exists, false otherwise.