Package org.apache.nifi.processor

Class SimpleProcessLogger

java.lang.Object

org.apache.nifi.processor.SimpleProcessLogger

All Implemented Interfaces:

ComponentLog

public class SimpleProcessLogger
extends Object
implements ComponentLog

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	CAUSED_BY
private final Object	component
private final org.slf4j.Logger	logger
private final LoggingContext	loggingContext
private final LogRepository	logRepository
private static final Throwable	NULL_THROWABLE

Constructor Summary

Constructors

Constructor	Description
SimpleProcessLogger(Object component, LogRepository logRepository, LoggingContext loggingContext)
SimpleProcessLogger(String componentId, Object component, LoggingContext loggingContext)

Method Summary

Modifier and Type	Method	Description
void	debug(String msg)
void	debug(String msg, Object... os)
void	debug(String msg, Throwable t)
void	debug(LogMessage logMessage)
void	error(String msg)
void	error(String msg, Object... os)
void	error(String msg, Throwable t)
void	error(LogMessage logMessage)
private Throwable	findLastThrowable(Object[] arguments)
private String	getCauses(Throwable throwable)
private String	getCausesMessage(String message)
private Object[]	getComponentAndCauses(Throwable throwable)
private String	getComponentMessage(String message)
private String	getDiscriminatorKey()
private String	getLogFileSuffix()
String	getName()
private Object[]	getRepositoryArguments(Throwable throwable)	Get arguments for Log Repository including a summary of Throwable causes when Throwable is found
void	info(String msg)
void	info(String msg, Object... os)
void	info(String msg, Throwable t)
void	info(LogMessage logMessage)
private Object[]	insertComponent(Object[] originalArgs)
boolean	isDebugEnabled()
boolean	isErrorEnabled()
boolean	isInfoEnabled()
boolean	isTraceEnabled()
boolean	isWarnEnabled()
void	log(LogLevel level, String msg)
void	log(LogLevel level, String msg, Object... os)
void	log(LogLevel level, String msg, Throwable t)
void	log(LogMessage message)
private void	log(org.slf4j.event.Level level, String message, Object... arguments)
private Object[]	setCauses(Object[] arguments, Throwable throwable)
private Object[]	setFormattedThrowable(Object[] arguments, Throwable throwable)
void	trace(String msg)
void	trace(String msg, Object... os)
void	trace(String msg, Throwable t)
void	trace(LogMessage logMessage)
void	warn(String msg)
void	warn(String msg, Object... os)
void	warn(String msg, Throwable t)
void	warn(LogMessage logMessage)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.nifi.logging.ComponentLog

log

Field Details

CAUSED_BY

private static final String CAUSED_BY

NULL_THROWABLE

private static final Throwable NULL_THROWABLE

logger

private final org.slf4j.Logger logger

logRepository

private final LogRepository logRepository

component

private final Object component

loggingContext

private final LoggingContext loggingContext

Constructor Details

SimpleProcessLogger

public SimpleProcessLogger(String componentId,
 Object component,
 LoggingContext loggingContext)

SimpleProcessLogger

public SimpleProcessLogger(Object component,
 LogRepository logRepository,
 LoggingContext loggingContext)

Method Details

warn

public void warn(String msg,
 Throwable t)

Specified by:

warn in interface ComponentLog

warn

public void warn(String msg,
 Object... os)

Specified by:

warn in interface ComponentLog

warn

public void warn(String msg)

Specified by:

warn in interface ComponentLog

warn

public void warn(LogMessage logMessage)

Specified by:

warn in interface ComponentLog

trace

public void trace(String msg,
 Throwable t)

Specified by:

trace in interface ComponentLog

trace

public void trace(String msg,
 Object... os)

Specified by:

trace in interface ComponentLog

trace

public void trace(String msg)

Specified by:

trace in interface ComponentLog

trace

public void trace(LogMessage logMessage)

Specified by:

trace in interface ComponentLog

isTraceEnabled

public boolean isTraceEnabled()

Specified by:

isTraceEnabled in interface ComponentLog

isDebugEnabled

public boolean isDebugEnabled()

Specified by:

isDebugEnabled in interface ComponentLog

isInfoEnabled

public boolean isInfoEnabled()

Specified by:

isInfoEnabled in interface ComponentLog

isWarnEnabled

public boolean isWarnEnabled()

Specified by:

isWarnEnabled in interface ComponentLog

isErrorEnabled

public boolean isErrorEnabled()

Specified by:

isErrorEnabled in interface ComponentLog

info

public void info(String msg,
 Throwable t)

Specified by:

info in interface ComponentLog

info

public void info(String msg,
 Object... os)

Specified by:

info in interface ComponentLog

info

public void info(String msg)

Specified by:

info in interface ComponentLog

info

public void info(LogMessage logMessage)

Specified by:

info in interface ComponentLog

getName

public String getName()

Specified by:

getName in interface ComponentLog

error

public void error(String msg)

Specified by:

error in interface ComponentLog

error

public void error(String msg,
 Throwable t)

Specified by:

error in interface ComponentLog

error

public void error(String msg,
 Object... os)

Specified by:

error in interface ComponentLog

error

public void error(LogMessage logMessage)

Specified by:

error in interface ComponentLog

debug

public void debug(String msg,
 Throwable t)

Specified by:

debug in interface ComponentLog

debug

public void debug(String msg,
 Object... os)

Specified by:

debug in interface ComponentLog

debug

public void debug(String msg)

Specified by:

debug in interface ComponentLog

debug

public void debug(LogMessage logMessage)

Specified by:

debug in interface ComponentLog

log

public void log(LogLevel level,
 String msg,
 Throwable t)

Specified by:

log in interface ComponentLog

log

public void log(LogLevel level,
 String msg,
 Object... os)

Specified by:

log in interface ComponentLog

log

public void log(LogLevel level,
 String msg)

Specified by:

log in interface ComponentLog

log

public void log(LogMessage message)

Specified by:

log in interface ComponentLog

getRepositoryArguments

private Object[] getRepositoryArguments(Throwable throwable)

Get arguments for Log Repository including a summary of Throwable causes when Throwable is found

Parameters:

throwable - Throwable instance or null

Returns:

Arguments containing the component or the component and summary of Throwable causes

getCausesMessage

private String getCausesMessage(String message)

getComponentMessage

private String getComponentMessage(String message)

getComponentAndCauses

private Object[] getComponentAndCauses(Throwable throwable)

getCauses

private String getCauses(Throwable throwable)

insertComponent

private Object[] insertComponent(Object[] originalArgs)

setCauses

private Object[] setCauses(Object[] arguments,
 Throwable throwable)

setFormattedThrowable

private Object[] setFormattedThrowable(Object[] arguments,
 Throwable throwable)

findLastThrowable

private Throwable findLastThrowable(Object[] arguments)

getDiscriminatorKey

private String getDiscriminatorKey()

getLogFileSuffix

private String getLogFileSuffix()

log

private void log(org.slf4j.event.Level level,
 String message,
 Object... arguments)