net.sf.saxon.lib

Class StandardLogger

java.lang.Object

net.sf.saxon.lib.Logger

net.sf.saxon.lib.StandardLogger

public class StandardLogger
extends Logger

The default Logger used by Saxon on the Java platform. All messages are written by default to System.err. The logger can be configured by setting a different output destination, and by setting a minimum threshold for the severity of messages to be output.

Field Summary

Fields inherited from class net.sf.saxon.lib.Logger

DISASTER, ERROR, INFO, WARNING

Constructor Summary

Constructors

Constructor and Description
StandardLogger()
StandardLogger(File fileName)
StandardLogger(PrintStream stream)

Method Summary

Methods

Modifier and Type	Method and Description
StreamResult	asStreamResult() Get a JAXP Result object allowing serialized XML to be written to this Logger
PrintStream	getPrintStream() Get the output destination used for messages
int	getThreshold() Get the minimum threshold for the severity of messages to be output.
void	println(String message, int severity) Output a message with a specified severity.
void	setPrintStream(PrintStream stream) Set the output destination for messages
void	setThreshold(int threshold) Set the minimum threshold for the severity of messages to be output.

Methods inherited from class net.sf.saxon.lib.Logger

close, disaster, error, info, warning

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardLogger

public StandardLogger()

StandardLogger

public StandardLogger(PrintStream stream)

StandardLogger

public StandardLogger(File fileName)
               throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

setPrintStream

public void setPrintStream(PrintStream stream)

Set the output destination for messages

Parameters:

stream - the stream to which messages will be written. Defaults to System.err

getPrintStream

public PrintStream getPrintStream()

Get the output destination used for messages

Returns:

the stream to which messages are written

setThreshold

public void setThreshold(int threshold)

Set the minimum threshold for the severity of messages to be output. Defaults to Logger.INFO. Messages whose severity is below this threshold will be ignored

Parameters:

threshold - the minimum severity of messages to be output.

getThreshold

public int getThreshold()

Get the minimum threshold for the severity of messages to be output. Defaults to Logger.INFO. Messages whose severity is below this threshold will be ignored

Returns:

the minimum severity of messages to be output.

asStreamResult

public StreamResult asStreamResult()

Get a JAXP Result object allowing serialized XML to be written to this Logger

Specified by:

asStreamResult in class Logger

Returns:

a Result that serializes XML to this Logger

println

public void println(String message,
           int severity)

Output a message with a specified severity.

Specified by:

println in class Logger

Parameters:

message - The message to be output

severity - The severity: one of Logger.INFO, Logger.WARNING, Logger.ERROR, Logger.DISASTER