Class SilentLogger

java.lang.Object

org.apache.tools.ant.DefaultLogger

org.apache.tools.ant.listener.SilentLogger

All Implemented Interfaces:

EventListener, BuildListener, BuildLogger

public class SilentLogger
extends DefaultLogger

A logger which logs nothing but build failure and what task might output

Since:

1.9.0

Field Summary

Fields inherited from class DefaultLogger

emacsMode, err, LEFT_COLUMN_SIZE, lSep, msgOutputLevel, out

Modifier and Type	Field	Description
protected boolean	emacsMode	Whether or not to use emacs-style output
protected PrintStream	err	PrintStream to write error messages to
static final int	LEFT_COLUMN_SIZE	Size of left-hand column for right-justified task name.
protected static final String	lSep	Deprecated.
protected int	msgOutputLevel	Lowest level of message to write out
protected PrintStream	out	PrintStream to write non-error messages to

Constructor Summary

Constructors

Constructor	Description
SilentLogger()

Method Summary

Modifier and Type	Method	Description
void	buildFinished(BuildEvent event)	Prints whether the build succeeded or failed, any errors the occurred during the build, and how long the build took.
void	buildStarted(BuildEvent event)	Responds to a build being started by just remembering the current time.
void	targetFinished(BuildEvent event)	No-op implementation.
void	targetStarted(BuildEvent event)	Logs a message to say that the target has started if this logger allows information-level messages.
void	taskFinished(BuildEvent event)	No-op implementation.
void	taskStarted(BuildEvent event)	No-op implementation.

Methods inherited from class DefaultLogger

extractProjectName, formatTime, getBuildFailedMessage, getBuildSuccessfulMessage, getMessageOutputLevel, getTimestamp, log, messageLogged, printMessage, setEmacsMode, setErrorPrintStream, setMessageOutputLevel, setOutputPrintStream

Modifier and Type	Method	Description
protected String	extractProjectName(BuildEvent event)	Get the project name or null
protected static String	formatTime(long millis)	Convenience method to format a specified length of time.
protected String	getBuildFailedMessage()	This is an override point: the message that indicates whether a build failed.
protected String	getBuildSuccessfulMessage()	This is an override point: the message that indicates that a build succeeded.
int	getMessageOutputLevel()
protected String	getTimestamp()	Get the current time.
protected void	log(String message)	Empty implementation which allows subclasses to receive the same output that is generated here.
void	messageLogged(BuildEvent event)	Logs a message, if the priority is suitable.
protected void	printMessage(String message, PrintStream stream, int priority)	Prints a message to a PrintStream.
void	setEmacsMode(boolean emacsMode)	Sets this logger to produce emacs (and other editor) friendly output.
void	setErrorPrintStream(PrintStream err)	Sets the output stream to which this logger is to send error messages.
void	setMessageOutputLevel(int level)	Sets the highest level of message this logger should respond to.
void	setOutputPrintStream(PrintStream output)	Sets the output stream to which this logger is to send its output.

Methods inherited from class Object

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

Constructor Details

SilentLogger

public SilentLogger()

Method Details

buildStarted

public void buildStarted(BuildEvent event)

Description copied from class: DefaultLogger

Responds to a build being started by just remembering the current time.

Specified by:

buildStarted in interface BuildListener

Overrides:

buildStarted in class DefaultLogger

Parameters:

event - Ignored.

buildFinished

public void buildFinished(BuildEvent event)

Description copied from class: DefaultLogger

Prints whether the build succeeded or failed, any errors the occurred during the build, and how long the build took.

Specified by:

buildFinished in interface BuildListener

Overrides:

buildFinished in class DefaultLogger

Parameters:

event - An event with any relevant extra information. Must not be null.

See Also:

• BuildEvent.getException()

targetStarted

public void targetStarted(BuildEvent event)

Description copied from class: DefaultLogger

Logs a message to say that the target has started if this logger allows information-level messages.

Specified by:

targetStarted in interface BuildListener

Overrides:

targetStarted in class DefaultLogger

Parameters:

event - An event with any relevant extra information. Must not be null.

See Also:

• BuildEvent.getTarget()

targetFinished

public void targetFinished(BuildEvent event)

Description copied from class: DefaultLogger

No-op implementation.

Specified by:

targetFinished in interface BuildListener

Overrides:

targetFinished in class DefaultLogger

Parameters:

event - Ignored.

See Also:

• BuildEvent.getException()

taskStarted

public void taskStarted(BuildEvent event)

Description copied from class: DefaultLogger

No-op implementation.

Specified by:

taskStarted in interface BuildListener

Overrides:

taskStarted in class DefaultLogger

Parameters:

event - Ignored.

See Also:

• BuildEvent.getTask()

taskFinished

public void taskFinished(BuildEvent event)

Description copied from class: DefaultLogger

No-op implementation.

Specified by:

taskFinished in interface BuildListener

Overrides:

taskFinished in class DefaultLogger

Parameters:

event - Ignored.

See Also:

• BuildEvent.getException()