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Log4j 1.1.3 | |||||||||
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Packages that use Category | |
org.apache.log4j | The main package of log4j. |
org.apache.log4j.config | Package used in getting/setting component properties. |
org.apache.log4j.examples | Example usage of log4j including source code. |
org.apache.log4j.examples.appserver | This package extends log4j by adding extra logging attributes useful in distributed application server environments. |
org.apache.log4j.spi | Contains part of the System Programming Interface (SPI) needed to extend log4j. |
org.apache.log4j.xml | XML based components. |
org.apache.log4j.xml.examples | Example usage of log4j with XML (including source code). |
Uses of Category in org.apache.log4j |
Fields in org.apache.log4j declared as Category | |
protected Category |
Category.parent
The parent of this category. |
Methods in org.apache.log4j that return Category | |
static Category |
Category.exists(String name)
If the named category exists (in the default hierarchy) then it returns a reference to the category, otherwise it returns null .
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static Category |
Category.getInstance(String name)
Retrieve a category with named as the name
parameter. |
static Category |
Category.getInstance(Class clazz)
Shorthand for getInstance(clazz.getName()) . |
static Category |
Category.getInstance(String name,
CategoryFactory factory)
Like getInstance(String) except that the type of category
instantiated depends on the type returned by the CategoryFactory.makeNewCategoryInstance(java.lang.String) method of the
factory parameter.
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static Category |
Category.getRoot()
Return the root of the default category hierrachy. |
Category |
Hierarchy.exists(String name)
Check if the named category exists in the hierarchy. |
Category |
Hierarchy.getInstance(String name)
Return a new category instance named as the first parameter using the default factory. |
Category |
Hierarchy.getInstance(String name,
CategoryFactory factory)
Return a new category instance named as the first parameter using factory .
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Category |
Hierarchy.getRoot()
Get the root of this hierarchy. |
Constructors in org.apache.log4j with parameters of type Category | |
Hierarchy(Category root)
Create a new Category hierarchy. |
Uses of Category in org.apache.log4j.config |
Methods in org.apache.log4j.config with parameters of type Category | |
protected void |
PropertyPrinter.printOptions(PrintWriter out,
Category cat)
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Uses of Category in org.apache.log4j.examples |
Subclasses of Category in org.apache.log4j.examples | |
class |
MyCategory
A simple example showing category subclassing. |
Methods in org.apache.log4j.examples that return Category | |
Category |
MyCategoryFactory.makeNewCategoryInstance(String name)
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static Category |
MyCategory.getInstance(String name)
This method overrides getInstance(java.lang.String) by supplying
its own factory type as a parameter. |
Uses of Category in org.apache.log4j.examples.appserver |
Subclasses of Category in org.apache.log4j.examples.appserver | |
class |
AppServerCategory
Extends Category by adding four
text attributes relevant to applications applications run in
application servers. |
Methods in org.apache.log4j.examples.appserver that return Category | |
static Category |
AppServerCategory.getInstance(String name)
Return an AppServerCategory instance with the
provided name. |
Category |
AppServerCategoryFactory.makeNewCategoryInstance(String name)
Create a new instance of AppServerCategory
using the information contained in this instance. |
Uses of Category in org.apache.log4j.spi |
Subclasses of Category in org.apache.log4j.spi | |
class |
RootCategory
RootCategory sits at the top of the category hierachy. |
Fields in org.apache.log4j.spi declared as Category | |
Category |
LoggingEvent.category
The category of the logging event. |
Methods in org.apache.log4j.spi that return Category | |
Category |
CategoryFactory.makeNewCategoryInstance(String name)
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Constructors in org.apache.log4j.spi with parameters of type Category | |
LoggingEvent(String fqnOfCategoryClass,
Category category,
Priority priority,
Object message,
Throwable throwable)
Instantiate a LoggingEvent from the supplied parameters. |
Uses of Category in org.apache.log4j.xml |
Methods in org.apache.log4j.xml with parameters of type Category | |
protected void |
DOMConfigurator.parseChildrenOfCategoryElement(org.w3c.dom.Element catElement,
Category cat,
boolean isRoot)
Used internally to parse the children of a category element. |
protected void |
DOMConfigurator.parsePriority(org.w3c.dom.Element element,
Category cat,
boolean isRoot)
Used internally to parse a priority element. |
Uses of Category in org.apache.log4j.xml.examples |
Subclasses of Category in org.apache.log4j.xml.examples | |
class |
XCategory
A simple example showing Category sub-classing. |
Methods in org.apache.log4j.xml.examples that return Category | |
static Category |
XCategory.getInstance(String name)
This method overrides getInstance(java.lang.String) by supplying
its own factory type as a parameter. |
static Category |
XCategory.getInstance(Class clazz)
This method overrides getInstance(Class) by supplying
its own factory type as a parameter. |
Category |
XCategory.XFactory.makeNewCategoryInstance(String name)
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Log4j 1.1.3 | |||||||||
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