Class AbstractLogger

java.lang.Object

org.xmlresolver.logging.AbstractLogger

All Implemented Interfaces:

ResolverLogger

Direct Known Subclasses:

DefaultLogger, SystemLogger

public abstract class AbstractLogger
extends Object
implements ResolverLogger

The abstract logger implements some of the core functionality needed regardless of how the messages are processed.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CACHE	Messages related to how the cache is used.
protected String	catalogLogging
protected final HashMap<String,Integer>	categories
static final String	CONFIG	Messages related to resolver configuration.
protected static final int	DEBUG
static final String	ERROR	Error messages.
protected static final int	INFO
protected static final int	NONE
static final String	REQUEST	Requests for resource resolution.
static final String	RESPONSE	Responses describing how a request was resolved.
static final String	TRACE	Trace (or debuggin) messages.
protected static final int	WARN
static final String	WARNING	Warning messages.

Constructor Summary

Constructors

Constructor	Description
AbstractLogger()	Initializes properties of the abstract class.

Method Summary

Modifier and Type	Method	Description
String	getCategory(String cat)	Returns the log level, "debug", "info", worn", or "none" associated with a category.
void	log(String cat, String message, Object... params)	Log a message.
protected String	logMessage(String cat, String message, Object... params)
void	setCategory(String cat, String level)	Set the log level for a category.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ResolverLogger

debug, info, warn

Field Details

REQUEST

public static final String REQUEST

Requests for resource resolution.

See Also:

• Constant Field Values

RESPONSE

public static final String RESPONSE

Responses describing how a request was resolved.

See Also:

• Constant Field Values

TRACE

public static final String TRACE

Trace (or debuggin) messages.

See Also:

• Constant Field Values

ERROR

public static final String ERROR

Error messages.

See Also:

• Constant Field Values

CACHE

public static final String CACHE

Messages related to how the cache is used.

See Also:

• Constant Field Values

CONFIG

public static final String CONFIG

Messages related to resolver configuration.

See Also:

• Constant Field Values

WARNING

public static final String WARNING

Warning messages.

See Also:

• Constant Field Values

DEBUG

protected static final int DEBUG

See Also:

• Constant Field Values

INFO

protected static final int INFO

See Also:

• Constant Field Values

WARN

protected static final int WARN

See Also:

• Constant Field Values

NONE

protected static final int NONE

See Also:

• Constant Field Values

categories

protected final HashMap<String,Integer> categories

catalogLogging

protected String catalogLogging

Constructor Details

AbstractLogger

public AbstractLogger()

Initializes properties of the abstract class.

Method Details

getCategory

public String getCategory(String cat)

Returns the log level, "debug", "info", worn", or "none" associated with a category.

Specified by:

getCategory in interface ResolverLogger

Parameters:

cat - The category.

Returns:

The level. If no level has been configured for that category, the default is "debug".

setCategory

public void setCategory(String cat,
 String level)

Set the log level for a category. After this call, messages in the specified category will be logged at the specified level. Valid levels are "debug", "info", and "warn". An invalid level is treated as "debug".

Specified by:

setCategory in interface ResolverLogger

Parameters:

cat - The category.

level - The level.

logMessage

protected String logMessage(String cat,
 String message,
 Object... params)

log

public void log(String cat,
 String message,
 Object... params)

Log a message.

The category is used to determine what level of logging is expected for this message. The message is then formatted with its parameters and logged.

The message and its parameters are formatted with Formatter.

Specified by:

log in interface ResolverLogger

Parameters:

cat - The category.

message - The message.

params - The message parameters.