weka.core

Class LogConfiguration

java.lang.Object

weka.core.LogConfiguration

All Implemented Interfaces:

java.io.Serializable, weka.core.OptionHandler

public class LogConfiguration
extends java.lang.Object
implements java.io.Serializable, weka.core.OptionHandler

General logger configuration.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LogConfiguration.LogLevel Available log levels.

Constructor Summary

Constructors

Constructor and Description
LogConfiguration()

Method Summary

Modifier and Type	Method and Description
void	apply() Apply the logging configuration.
LogConfiguration.LogLevel	getDl4jLogLevel() Get the Dl4j log level.
java.io.File	getLogFile() Get the log file
LogConfiguration.LogLevel	getNd4jLogLevel() Get the Nd4j log level.
java.lang.String[]	getOptions() Gets the current settings of the log configuration
LogConfiguration.LogLevel	getWekaDl4jLogLevel() Get the WekaDeeplearning4j log level.
boolean	isAppend()
java.util.Enumeration<weka.core.Option>	listOptions() Returns an enumeration describing the available options.
void	setAppend(boolean append) Whether to append to the existing log file or not.
void	setDl4jLogLevel(LogConfiguration.LogLevel dl4jLogLevel) Set the Dl4j log level.
void	setLogFile(java.io.File logFile) Set the log file
void	setNd4jLogLevel(LogConfiguration.LogLevel nd4jLogLevel) Set the Nd4j log level.
void	setOptions(java.lang.String[] options) Parses a given list of options.
void	setWekaDl4jLogLevel(LogConfiguration.LogLevel wekaDl4jLogLevel) Set the WekaDeeplearning4j log level.

Methods inherited from class java.lang.Object

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

Methods inherited from interface weka.core.OptionHandler

makeCopy

Constructor Detail

LogConfiguration

public LogConfiguration()

Method Detail

getLogFile

public java.io.File getLogFile()

Get the log file

Returns:

the log file

setLogFile

@FilePropertyMetadata(fileChooserDialogType=1,
                      directoriesOnly=false)
 @OptionMetadata(displayName="log file",
                description="The name of the log file to write loss information to (default = $WEKA_HOME/wekaDeeplearning4j.log).",
                commandLineParamName="logFile",
                commandLineParamSynopsis="-logFile <string>",
                displayOrder=1)
public void setLogFile(java.io.File logFile)

Set the log file

Parameters:

logFile - the log file

isAppend

public boolean isAppend()

setAppend

@FilePropertyMetadata(fileChooserDialogType=1,
                      directoriesOnly=false)
 @OptionMetadata(displayName="append",
                description="Whether to append new logs to the log file (if it exists).",
                commandLineParamName="append",
                commandLineParamSynopsis="-append",
                displayOrder=4)
public void setAppend(boolean append)

Whether to append to the existing log file or not.

Parameters:

append - Append to the existing log file or not

getNd4jLogLevel

public LogConfiguration.LogLevel getNd4jLogLevel()

Get the Nd4j log level.

Returns:

Nd4j log level

setNd4jLogLevel

@OptionMetadata(displayName="nd4j log level",
                description="The log level for Nd4j.",
                commandLineParamName="nd4jLogLevel",
                commandLineParamSynopsis="-nd4jLogLevel <LogLevel>",
                displayOrder=3)
public void setNd4jLogLevel(LogConfiguration.LogLevel nd4jLogLevel)

Set the Nd4j log level.

Parameters:

nd4jLogLevel - The nd4j log level

getDl4jLogLevel

public LogConfiguration.LogLevel getDl4jLogLevel()

Get the Dl4j log level.

Returns:

Dl4j log level

setDl4jLogLevel

@OptionMetadata(displayName="dl4j log level",
                description="The log level for Dl4j.",
                commandLineParamName="dl4jLogLevel",
                commandLineParamSynopsis="-dl4jLogLevel <LogLevel>",
                displayOrder=2)
public void setDl4jLogLevel(LogConfiguration.LogLevel dl4jLogLevel)

Set the Dl4j log level.

Parameters:

dl4jLogLevel - The nd4j log level

getWekaDl4jLogLevel

public LogConfiguration.LogLevel getWekaDl4jLogLevel()

Get the WekaDeeplearning4j log level.

Returns:

WekaDeeplearning4j log level

setWekaDl4jLogLevel

@OptionMetadata(displayName="wekaDl4j log level",
                description="The log level for WekaDeeplearning4j.",
                commandLineParamName="wekaDl4jLogLevel",
                commandLineParamSynopsis="-wekaDl4jLogLevel <LogLevel>",
                displayOrder=1)
public void setWekaDl4jLogLevel(LogConfiguration.LogLevel wekaDl4jLogLevel)

Set the WekaDeeplearning4j log level.

Parameters:

wekaDl4jLogLevel - The nd4j log level

apply

public void apply()

Apply the logging configuration.

listOptions

public java.util.Enumeration<weka.core.Option> listOptions()

Returns an enumeration describing the available options.

Specified by:

listOptions in interface weka.core.OptionHandler

Returns:

an enumeration of all the available options

getOptions

public java.lang.String[] getOptions()

Gets the current settings of the log configuration

Specified by:

getOptions in interface weka.core.OptionHandler

Returns:

return an array of strings suitable for passing to setOptions

setOptions

public void setOptions(java.lang.String[] options)
                throws java.lang.Exception

Parses a given list of options.

Specified by:

setOptions in interface weka.core.OptionHandler

Parameters:

options - the list of options as an array of strings

Throws:

java.lang.Exception - if an option is not supported