```
public interface Constants
```
Constants used internally throughout log4j.

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`ABSOLUTE_FORMAT`	ABSOLUTE string literal.
`static String`	`ABSOLUTE_TIME_PATTERN`	SimpleTimePattern for ABSOLUTE.
`static String`	`APPLICATION_KEY`	application string literal.
`static String`	`CODES_HREF`	Codes URL string literal.
`static String`	`CONFIGURATOR_CLASS_KEY`	log4j.configuratorClass string literal.
`static String`	`DATE_AND_TIME_FORMAT`	DATE string literal.
`static String`	`DATE_AND_TIME_PATTERN`	SimpleTimePattern for DATE.
`static String`	`DEFAULT_CONFIGURATION_FILE`	The default property file name for automatic configuration.
`static String`	`DEFAULT_CONFIGURATION_KEY`	log4j.configuration string literal.
`static String`	`DEFAULT_REPOSITORY_NAME`	The name of the default repository is "default" (without the quotes).
`static String`	`DEFAULT_XML_CONFIGURATION_FILE`	The default XML configuration file name for automatic configuration.
`static String`	`GROUP_KEY`	group string literal.
`static String`	`HOSTNAME_KEY`	hostname string literal.
`static String`	`ISO8601_FORMAT`	ISO8601 string literal.
`static String`	`ISO8601_PATTERN`	SimpleTimePattern for ISO8601.
`static String`	`JNDI_CONTEXT_NAME`	JNDI context name string literal.
`static String`	`LOG4J_ID_KEY`	log4jid string literal.
`static String`	`LOG4J_PACKAGE_NAME`	log4j package name string literal.
`static String`	`RECEIVER_NAME_KEY`	receiver string literal.
`static String`	`SIMPLE_TIME_PATTERN`	SimpleTimePattern for ABSOLUTE.
`static String`	`TEMP_CONSOLE_APPENDER_NAME`	TEMP_CONSOLE_APPENDER string literal.
`static String`	`TEMP_LIST_APPENDER_NAME`	TEMP_LIST_APPENDER string literal.
`static String`	`TIMESTAMP_RULE_FORMAT`	time stamp pattern string literal.

- Field Detail
  - LOG4J_PACKAGE_NAME
```
static final String LOG4J_PACKAGE_NAME
```
    log4j package name string literal.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_REPOSITORY_NAME
```
static final String DEFAULT_REPOSITORY_NAME
```
    The name of the default repository is "default" (without the quotes).
    
    See Also:
    
    Constant Field Values
  - APPLICATION_KEY
```
static final String APPLICATION_KEY
```
    application string literal.
    
    See Also:
    
    Constant Field Values
  - HOSTNAME_KEY
```
static final String HOSTNAME_KEY
```
    hostname string literal.
    
    See Also:
    
    Constant Field Values
  - RECEIVER_NAME_KEY
```
static final String RECEIVER_NAME_KEY
```
    receiver string literal.
    
    See Also:
    
    Constant Field Values
  - GROUP_KEY
```
static final String GROUP_KEY
```
    group string literal.
    
    See Also:
    
    Constant Field Values
  - LOG4J_ID_KEY
```
static final String LOG4J_ID_KEY
```
    log4jid string literal.
    
    See Also:
    
    Constant Field Values
  - TIMESTAMP_RULE_FORMAT
```
static final String TIMESTAMP_RULE_FORMAT
```
    time stamp pattern string literal.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_CONFIGURATION_FILE
```
static final String DEFAULT_CONFIGURATION_FILE
```
    The default property file name for automatic configuration.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_XML_CONFIGURATION_FILE
```
static final String DEFAULT_XML_CONFIGURATION_FILE
```
    The default XML configuration file name for automatic configuration.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_CONFIGURATION_KEY
```
static final String DEFAULT_CONFIGURATION_KEY
```
    log4j.configuration string literal.
    
    See Also:
    
    Constant Field Values
  - CONFIGURATOR_CLASS_KEY
```
static final String CONFIGURATOR_CLASS_KEY
```
    log4j.configuratorClass string literal.
    
    See Also:
    
    Constant Field Values
  - JNDI_CONTEXT_NAME
```
static final String JNDI_CONTEXT_NAME
```
    JNDI context name string literal.
    
    See Also:
    
    Constant Field Values
  - TEMP_LIST_APPENDER_NAME
```
static final String TEMP_LIST_APPENDER_NAME
```
    TEMP_LIST_APPENDER string literal.
    
    See Also:
    
    Constant Field Values
  - TEMP_CONSOLE_APPENDER_NAME
```
static final String TEMP_CONSOLE_APPENDER_NAME
```
    TEMP_CONSOLE_APPENDER string literal.
    
    See Also:
    
    Constant Field Values
  - CODES_HREF
```
static final String CODES_HREF
```
    Codes URL string literal.
    
    See Also:
    
    Constant Field Values
  - ABSOLUTE_FORMAT
```
static final String ABSOLUTE_FORMAT
```
    ABSOLUTE string literal.
    
    See Also:
    
    Constant Field Values
  - ABSOLUTE_TIME_PATTERN
```
static final String ABSOLUTE_TIME_PATTERN
```
    SimpleTimePattern for ABSOLUTE.
    
    See Also:
    
    Constant Field Values
  - SIMPLE_TIME_PATTERN
```
static final String SIMPLE_TIME_PATTERN
```
    SimpleTimePattern for ABSOLUTE.
    
    See Also:
    
    Constant Field Values
  - DATE_AND_TIME_FORMAT
```
static final String DATE_AND_TIME_FORMAT
```
    DATE string literal.
    
    See Also:
    
    Constant Field Values
  - DATE_AND_TIME_PATTERN
```
static final String DATE_AND_TIME_PATTERN
```
    SimpleTimePattern for DATE.
    
    See Also:
    
    Constant Field Values
  - ISO8601_FORMAT
```
static final String ISO8601_FORMAT
```
    ISO8601 string literal.
    
    See Also:
    
    Constant Field Values
  - ISO8601_PATTERN
```
static final String ISO8601_PATTERN
```
    SimpleTimePattern for ISO8601.
    
    See Also:
    
    Constant Field Values

Interface Constants

Field Summary

Field Detail

LOG4J_PACKAGE_NAME

DEFAULT_REPOSITORY_NAME

APPLICATION_KEY

HOSTNAME_KEY

RECEIVER_NAME_KEY

GROUP_KEY

LOG4J_ID_KEY

TIMESTAMP_RULE_FORMAT

DEFAULT_CONFIGURATION_FILE

DEFAULT_XML_CONFIGURATION_FILE

DEFAULT_CONFIGURATION_KEY

CONFIGURATOR_CLASS_KEY

JNDI_CONTEXT_NAME

TEMP_LIST_APPENDER_NAME

TEMP_CONSOLE_APPENDER_NAME

CODES_HREF

ABSOLUTE_FORMAT

ABSOLUTE_TIME_PATTERN

SIMPLE_TIME_PATTERN

DATE_AND_TIME_FORMAT

DATE_AND_TIME_PATTERN

ISO8601_FORMAT

ISO8601_PATTERN