au.id.jericho.lib.html
Interface LoggerProvider
public interface LoggerProvider
Defines the interface for a factory class to provide
Logger
instances for each
Source
object.
It is not usually necessary for users to create implementations of this interface, as
several predefined instances are defined which provide the most commonly required
Logger
implementations.
By default, a
LoggerProvider
is chosen automatically according to the algorithm described in the static
Config.LoggerProvider
property.
This automatic choice can be overridden by setting the
Config.LoggerProvider
property manually with an instance of this interface,
but this is also usually not necessary.
JAVA
public static final LoggerProvider JAVA
A
LoggerProvider
implementation that wraps the standard
java.util.logging
system included in the Java SDK version 1.4 and above.
This is the default used if no other logging framework is detected. See the description of the static
Config.LoggerProvider
property for more details.
The following mapping of
logging levels is used:
STDERR
public static final LoggerProvider STDERR
A
LoggerProvider
implementation that sends all log messages to the standard error output stream (
System.err
).
The implementation uses the following code to create each logger:
new
WriterLogger
(new OutputStreamWriter(System.err),name)
getLogger
public Logger getLogger(String name)
Creates a new
Logger
instance with the specified name.
The
name
argument is used by the underlying logging implementation, and is normally a dot-separated name based on
the package name or class name of the subsystem.
The name used for all automatically created
Logger
instances is "
net.htmlparser.jericho
".
name
- the name of the logger, the use of which is determined by the underlying logging implementation, may be null
.
- a new
Logger
instance with the specified name.