Package org.apache.commons.el

Class Logger

java.lang.Object

org.apache.commons.el.Logger

public class Logger
extends Object

The evaluator may pass an instance of this class to operators and expressions during evaluation. They should use this to log any warning or error messages that might come up. This allows all of our logging policies to be concentrated in one class.

Errors are conditions that are severe enough to abort operation. Warnings are conditions through which the operation may continue, but which should be reported to the developer.

Version:

$Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: luehe $

Author:

Nathan Abramson - Art Technology Group

Field Summary

Fields

Modifier and Type	Field	Description
(package private) PrintStream	mOut

Constructor Summary

Constructors

Constructor	Description
Logger(PrintStream pOut)	Constructor

Method Summary

Modifier and Type	Method	Description
boolean	isLoggingError()	Returns true if the application should even bother to try logging an error.
boolean	isLoggingWarning()	Returns true if the application should even bother to try logging a warning.
void	logError(String pTemplate)	Logs an error
void	logError(String pTemplate, Object pArg0)	Logs an error
void	logError(String pTemplate, Object pArg0, Object pArg1)	Logs an error
void	logError(String pTemplate, Object pArg0, Object pArg1, Object pArg2)	Logs an error
void	logError(String pTemplate, Object pArg0, Object pArg1, Object pArg2, Object pArg3)	Logs an error
void	logError(String pTemplate, Object pArg0, Object pArg1, Object pArg2, Object pArg3, Object pArg4)	Logs an error
void	logError(String pTemplate, Object pArg0, Object pArg1, Object pArg2, Object pArg3, Object pArg4, Object pArg5)	Logs an error
void	logError(String pMessage, Throwable pRootCause)	Logs an error
void	logError(String pTemplate, Throwable pRootCause, Object pArg0)	Logs an error
void	logError(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1)	Logs an error
void	logError(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1, Object pArg2)	Logs an error
void	logError(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1, Object pArg2, Object pArg3)	Logs an error
void	logError(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1, Object pArg2, Object pArg3, Object pArg4)	Logs an error
void	logError(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1, Object pArg2, Object pArg3, Object pArg4, Object pArg5)	Logs an error
void	logError(Throwable pRootCause)	Logs an error
void	logWarning(String pTemplate)	Logs a warning
void	logWarning(String pTemplate, Object pArg0)	Logs a warning
void	logWarning(String pTemplate, Object pArg0, Object pArg1)	Logs a warning
void	logWarning(String pTemplate, Object pArg0, Object pArg1, Object pArg2)	Logs a warning
void	logWarning(String pTemplate, Object pArg0, Object pArg1, Object pArg2, Object pArg3)	Logs a warning
void	logWarning(String pTemplate, Object pArg0, Object pArg1, Object pArg2, Object pArg3, Object pArg4)	Logs a warning
void	logWarning(String pTemplate, Object pArg0, Object pArg1, Object pArg2, Object pArg3, Object pArg4, Object pArg5)	Logs a warning
void	logWarning(String pMessage, Throwable pRootCause)	Logs a warning
void	logWarning(String pTemplate, Throwable pRootCause, Object pArg0)	Logs a warning
void	logWarning(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1)	Logs a warning
void	logWarning(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1, Object pArg2)	Logs a warning
void	logWarning(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1, Object pArg2, Object pArg3)	Logs a warning
void	logWarning(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1, Object pArg2, Object pArg3, Object pArg4)	Logs a warning
void	logWarning(String pTemplate, Throwable pRootCause, Object pArg0, Object pArg1, Object pArg2, Object pArg3, Object pArg4, Object pArg5)	Logs a warning
void	logWarning(Throwable pRootCause)	Logs a warning

Methods inherited from class java.lang.Object

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

Field Details

mOut

PrintStream mOut

Constructor Details

Logger

public Logger(PrintStream pOut)

Constructor

Parameters:

pOut - the PrintStream to which warnings should be printed

Method Details

isLoggingWarning

public boolean isLoggingWarning()

Returns true if the application should even bother to try logging a warning.

logWarning

public void logWarning(String pMessage,
 Throwable pRootCause)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(Throwable pRootCause)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Object pArg0)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Throwable pRootCause,
 Object pArg0)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Object pArg0,
 Object pArg1)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Object pArg0,
 Object pArg1,
 Object pArg2)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1,
 Object pArg2)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3,
 Object pArg4)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3,
 Object pArg4)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3,
 Object pArg4,
 Object pArg5)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

logWarning

public void logWarning(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3,
 Object pArg4,
 Object pArg5)
                throws javax.servlet.jsp.el.ELException

Logs a warning

Throws:

javax.servlet.jsp.el.ELException

isLoggingError

public boolean isLoggingError()

Returns true if the application should even bother to try logging an error.

logError

public void logError(String pMessage,
 Throwable pRootCause)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(Throwable pRootCause)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Object pArg0)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Throwable pRootCause,
 Object pArg0)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Object pArg0,
 Object pArg1)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Object pArg0,
 Object pArg1,
 Object pArg2)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1,
 Object pArg2)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3,
 Object pArg4)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3,
 Object pArg4)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3,
 Object pArg4,
 Object pArg5)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException

logError

public void logError(String pTemplate,
 Throwable pRootCause,
 Object pArg0,
 Object pArg1,
 Object pArg2,
 Object pArg3,
 Object pArg4,
 Object pArg5)
              throws javax.servlet.jsp.el.ELException

Logs an error

Throws:

javax.servlet.jsp.el.ELException