org.apache.commons.el

Class Logger


public class Logger
extends java.lang.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

(package private) PrintStream
mOut

Constructor Summary

Logger(PrintStream pOut)
Constructor

Method Summary

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

Field Details

mOut

(package private)  PrintStream mOut

Constructor Details

Logger

public Logger(PrintStream pOut)
Constructor
Parameters:
pOut - the PrintStream to which warnings should be printed

Method Details

isLoggingError

public boolean isLoggingError()
Returns true if the application should even bother to try logging an error.

isLoggingWarning

public boolean isLoggingWarning()
Returns true if the application should even bother to try logging a warning.

logError

public void logError(String pTemplate)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Object pArg0)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Object pArg0,
                     Object pArg1)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Object pArg0,
                     Object pArg1,
                     Object pArg2)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Object pArg0,
                     Object pArg1,
                     Object pArg2,
                     Object pArg3)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Object pArg0,
                     Object pArg1,
                     Object pArg2,
                     Object pArg3,
                     Object pArg4)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Object pArg0,
                     Object pArg1,
                     Object pArg2,
                     Object pArg3,
                     Object pArg4,
                     Object pArg5)
            throws ELException
Logs an error

logError

public void logError(String pMessage,
                     Throwable pRootCause)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Throwable pRootCause,
                     Object pArg0)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Throwable pRootCause,
                     Object pArg0,
                     Object pArg1)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Throwable pRootCause,
                     Object pArg0,
                     Object pArg1,
                     Object pArg2)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Throwable pRootCause,
                     Object pArg0,
                     Object pArg1,
                     Object pArg2,
                     Object pArg3)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Throwable pRootCause,
                     Object pArg0,
                     Object pArg1,
                     Object pArg2,
                     Object pArg3,
                     Object pArg4)
            throws ELException
Logs an error

logError

public void logError(String pTemplate,
                     Throwable pRootCause,
                     Object pArg0,
                     Object pArg1,
                     Object pArg2,
                     Object pArg3,
                     Object pArg4,
                     Object pArg5)
            throws ELException
Logs an error

logError

public void logError(Throwable pRootCause)
            throws ELException
Logs an error

logWarning

public void logWarning(String pTemplate)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Object pArg0)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Object pArg0,
                       Object pArg1)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Object pArg0,
                       Object pArg1,
                       Object pArg2)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Object pArg0,
                       Object pArg1,
                       Object pArg2,
                       Object pArg3)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Object pArg0,
                       Object pArg1,
                       Object pArg2,
                       Object pArg3,
                       Object pArg4)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Object pArg0,
                       Object pArg1,
                       Object pArg2,
                       Object pArg3,
                       Object pArg4,
                       Object pArg5)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pMessage,
                       Throwable pRootCause)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Throwable pRootCause,
                       Object pArg0)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Throwable pRootCause,
                       Object pArg0,
                       Object pArg1)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Throwable pRootCause,
                       Object pArg0,
                       Object pArg1,
                       Object pArg2)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Throwable pRootCause,
                       Object pArg0,
                       Object pArg1,
                       Object pArg2,
                       Object pArg3)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Throwable pRootCause,
                       Object pArg0,
                       Object pArg1,
                       Object pArg2,
                       Object pArg3,
                       Object pArg4)
            throws ELException
Logs a warning

logWarning

public void logWarning(String pTemplate,
                       Throwable pRootCause,
                       Object pArg0,
                       Object pArg1,
                       Object pArg2,
                       Object pArg3,
                       Object pArg4,
                       Object pArg5)
            throws ELException
Logs a warning

logWarning

public void logWarning(Throwable pRootCause)
            throws ELException
Logs a warning

Copyright (c) 2001-2002 - Apache Software Foundation