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<?xml version="1.0" encoding="UTF-8" ?> |
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<!-- Authors: Chris Taylor, Ceki Gulcu. --> |
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<!-- Version: 1.2 --> |
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<!-- A configuration element consists of optional renderer |
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elements,appender elements, categories and an optional root |
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element. --> |
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<!ELEMENT log4j:configuration (renderer*, appender*,(category|logger)*,root?, |
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categoryFactory?)> |
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<!-- The "threshold" attribute takes a level value such that all --> |
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<!-- logging statements with a level equal or below this value are --> |
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<!-- disabled. --> |
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<!-- Setting the "debug" enable the printing of internal log4j logging --> |
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<!-- statements. --> |
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<!-- By default, debug attribute is "null", meaning that we not do touch --> |
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<!-- internal log4j logging settings. The "null" value for the threshold --> |
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<!-- attribute can be misleading. The threshold field of a repository --> |
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<!-- cannot be set to null. The "null" value for the threshold attribute --> |
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<!-- simply means don't touch the threshold field, the threshold field --> |
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<!-- keeps its old value. --> |
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<!ATTLIST log4j:configuration |
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xmlns:log4j CDATA #FIXED "http://jakarta.apache.org/log4j/" |
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threshold (all|debug|info|warn|error|fatal|off|null) "null" |
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debug (true|false|null) "null" |
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> |
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<!-- renderer elements allow the user to customize the conversion of --> |
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<!-- message objects to String. --> |
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<!ELEMENT renderer EMPTY> |
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<!ATTLIST renderer |
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renderedClass CDATA #REQUIRED |
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renderingClass CDATA #REQUIRED |
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> |
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<!-- Appenders must have a name and a class. --> |
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<!-- Appenders may contain an error handler, a layout, optional parameters --> |
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<!-- and filters. They may also reference (or include) other appenders. --> |
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<!ELEMENT appender (errorHandler?, param*, layout?, filter*, appender-ref*)> |
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<!ATTLIST appender |
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name ID #REQUIRED |
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class CDATA #REQUIRED |
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> |
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<!ELEMENT layout (param*)> |
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<!ATTLIST layout |
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class CDATA #REQUIRED |
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> |
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|
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<!ELEMENT filter (param*)> |
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<!ATTLIST filter |
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class CDATA #REQUIRED |
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> |
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<!-- ErrorHandlers can be of any class. They can admit any number of --> |
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<!-- parameters. --> |
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<!ELEMENT errorHandler (param*, root-ref?, logger-ref*, appender-ref?)> |
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<!ATTLIST errorHandler |
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class CDATA #REQUIRED |
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> |
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<!ELEMENT root-ref EMPTY> |
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<!ELEMENT logger-ref EMPTY> |
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<!ATTLIST logger-ref |
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ref IDREF #REQUIRED |
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> |
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|
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<!ELEMENT param EMPTY> |
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<!ATTLIST param |
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name CDATA #REQUIRED |
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value CDATA #REQUIRED |
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> |
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<!-- The priority class is org.apache.log4j.Level by default --> |
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<!ELEMENT priority (param*)> |
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<!ATTLIST priority |
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class CDATA #IMPLIED |
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value CDATA #REQUIRED |
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> |
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<!-- The level class is org.apache.log4j.Level by default --> |
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<!ELEMENT level (param*)> |
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<!ATTLIST level |
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class CDATA #IMPLIED |
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value CDATA #REQUIRED |
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> |
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<!-- If no level element is specified, then the configurator MUST not --> |
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<!-- touch the level of the named category. --> |
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<!ELEMENT category (param*,(priority|level)?,appender-ref*)> |
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<!ATTLIST category |
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class CDATA #IMPLIED |
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name CDATA #REQUIRED |
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additivity (true|false) "true" |
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> |
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<!-- If no level element is specified, then the configurator MUST not --> |
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<!-- touch the level of the named logger. --> |
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<!ELEMENT logger (level?,appender-ref*)> |
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<!ATTLIST logger |
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name ID #REQUIRED |
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additivity (true|false) "true" |
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> |
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<!ELEMENT categoryFactory (param*)> |
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<!ATTLIST categoryFactory |
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class CDATA #REQUIRED> |
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|
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<!ELEMENT appender-ref EMPTY> |
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<!ATTLIST appender-ref |
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ref IDREF #REQUIRED |
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> |
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<!-- If no priority element is specified, then the configurator MUST not --> |
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<!-- touch the priority of root. --> |
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<!-- The root category always exists and cannot be subclassed. --> |
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<!ELEMENT root (param*, (priority|level)?, appender-ref*)> |
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<!-- ==================================================================== --> |
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<!-- A logging event --> |
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<!-- ==================================================================== --> |
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<!ELEMENT log4j:eventSet (log4j:event*)> |
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<!ATTLIST log4j:eventSet |
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xmlns:log4j CDATA #FIXED "http://jakarta.apache.org/log4j/" |
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version (1.1|1.2) "1.2" |
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includesLocationInfo (true|false) "true" |
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> |
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<!ELEMENT log4j:event (log4j:message, log4j:NDC?, log4j:throwable?, |
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log4j:locationInfo?) > |
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<!-- The timestamp format is application dependent. --> |
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<!ATTLIST log4j:event |
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logger CDATA #REQUIRED |
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level CDATA #REQUIRED |
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thread CDATA #REQUIRED |
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timestamp CDATA #REQUIRED |
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> |
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<!ELEMENT log4j:message (#PCDATA)> |
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<!ELEMENT log4j:NDC (#PCDATA)> |
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<!ELEMENT log4j:throwable (#PCDATA)> |
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<!ELEMENT log4j:locationInfo EMPTY> |
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<!ATTLIST log4j:locationInfo |
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class CDATA #REQUIRED |
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method CDATA #REQUIRED |
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file CDATA #REQUIRED |
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line CDATA #REQUIRED |
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> |