GVLog4JConfiguration

GreenVulcano^® ESB Configuration

The following table shows the GVLog4JConfiguration element's attributes:

Attribute	Type	Description
type	fixed	This attribute must assume the value module
name	fixed	This attribute must assume the value LOG4J

GVJavaScriptConfig contains the sub-elements:

• log4j:configuration

log4j:configuration

Authors: Chris Taylor, Ceki Gulcu.

Version: 1.2

A configuration element consists of optional renderer elements, appender elements, categories and an optional root element.

The following table shows the log4j:configuration element's attributes:

Attribute	Type	Description
xmlns:log4j	fixed	This attribute must assume the value http://jakarta.apache.org/log4j/.
threshold	optional	The "threshold" attribute takes a level value such that all logging statements with a level equal or below this value are disabled. The attribute's default value is: null. The attribute's admitted values are: all debug info warn error fatal off null
debug	optional	By default, debug attribute is "null", meaning that we not touch internal log4j logging settings. Setting the "debug" attributes enable the printing of internal log4j logging statements. The attribute's default value is: null. The attribute's admitted values are: true false null

Might contain the sub-elements:

• renderer
• appender
• category or logger
• root
• categoryFactory

renderer

renderer element allows the user to customize the conversion of message objects to String.

The following table shows the renderer element's attributes:

Attribute	Type	Description
renderedClass	required
renderingClass	required

appender

Appenders must have a name and a class. Appenders may contain an error handler, a layout, optional parameters and filters. They may also reference (or include) other appenders.

The following table shows the appender element's attributes:

Attribute	Type	Description
name	required	The attribute's value can't be null.
class	required

Might contain the sub-elements:

• errorHandler
• param
• layout
• filter
• appender-ref

root

If no priority element is specified, then the configurer MUST not touch the priority of root. The root category always exists and cannot be subclassed.

Might contain the following sub-elements:

• param
• priority or level
• appender-ref

param

The param Element is used by: appender, category, categoryFactory, errorHandler, filter, layout, level, priority and root.

The following table shows the param element's attributes:

Attribute	Type	Description
name	required	The attribute's value can't be null.
value	required

priority

The priority class is org.apache.log4j.Level by default.

The priority Element is used by: category and root. The following table shows its attributes:

Attribute	Type	Description
class	optional
value	required

Contains the sub-element param.