[slf4j-dev] SLF4J Wrapper class line number incorrect

[Ashley Westwell]

Hey Ralph  
   
Took a look at the call and the wrapper class. My issue I dont want to esxpose the methods defined in the Logger interface. I only want to expose my methods for logging. Thats why I did not implement the Logger interface. Can you suggest how I could deal with the line number issue with out implementing Logger?  
   
Thanks
      _____  

  From: Ralph Goers [mailto:rgoers at apache.org]
To: slf4j developers list [mailto:dev at slf4j.org]
Sent: Fri, 20 Feb 2009 17:44:38 -0500
Subject: Re: [slf4j-dev] SLF4J Wrapper class line number incorrect

  
  
Take a look at XLogger in slf4j-ext.  

  
Out of curiosity, what do you need the wrapper for?  

Ralph  

  
On Feb 20, 2009, at 2:58 PM, Ashley Westwell wrote:
    
  
Good Afternoon

I have created a wrapper layer for SLF4J (Listed below). However the line number are incorrect, it is using the line numbers in the wrapper class not the class that I called the wrapper from. What is the correct way to fix this?

package com.test.commons.logging;

import com.test.commons.logging.LoggerFactory.LEVEL;

public class Logger {

    private LEVEL infoLevel = LEVEL.FINE;
    private LEVEL debugLevel = LEVEL.FINE;
    
    private org.slf4j.Logger logger = null;

    public Logger(Class clazz, LEVEL infoLevel, LEVEL debugLevel) {
        this.infoLevel = infoLevel;
        this.debugLevel = debugLevel;
        logger = org.slf4j.LoggerFactory.getLogger(clazz);
        
    }
    
    public Logger(String name, LEVEL infoLevel, LEVEL debugLevel) {
        this.infoLevel = infoLevel;
        this.debugLevel = debugLevel;
        logger = org.slf4j.LoggerFactory.getLogger(name);
    }
    
    public void info(String message) {
        logger.info(message);
    }
    
    public void info(String message, Throwable throwable) {
        logger.info(message, throwable);
    }
    
    public void info(String message, Object[] objects) {
        if(logger.isInfoEnabled()) {
            logger.info(message, objects);
        }
    }
    
    public void info(LEVEL level, String message) {
        if((logger.isInfoEnabled()) && (level.ordinal() <= infoLevel.ordinal())) {
            logger.info(message);
        }
    }
    
    public void info(LEVEL level, String message, Throwable throwable) {
        if((logger.isInfoEnabled()) && (level.ordinal() <= infoLevel.ordinal())) {
            logger.info(message, throwable);
        }
    }
    
    public void info(LEVEL level, String message, Object[] objects) {
        if((logger.isInfoEnabled()) && (level.ordinal() <= infoLevel.ordinal())) {
            logger.info(message, objects);
        }
    }
    
    // Debug messages.
    public void debug(String message) {
        if(logger.isDebugEnabled()) {
            logger.debug(message);
        }
        
    }
    public void debug(String message, Throwable throwable) {
        if(logger.isDebugEnabled()) {
            logger.debug(message, throwable);
        }
    }
    
    public void debug(String message, Object[] objects) {
        if(logger.isDebugEnabled()) {
            logger.debug(message, objects);
        }
    }
    
    public void debug(LEVEL level, String message) {
        if((logger.isDebugEnabled()) && (level.ordinal() <= debugLevel.ordinal())) {
                logger.debug(message);
        }
    }
    
    public void debug(LEVEL level, String message, Throwable throwable) {
        if((logger.isDebugEnabled()) && (level.ordinal() <= debugLevel.ordinal())) {
            logger.debug(message, throwable);
        }
    }

    public void debug(LEVEL level, String message, Object[] objects) {
        if((logger.isDebugEnabled()) && (level.ordinal() <= debugLevel.ordinal())) {
            logger.debug(message, objects);
        }
    }
    
    // The highest value; intended for extremely important messages (e.g. fatal program errors).
    public void severe(String message) {
        if(logger.isErrorEnabled()) {
            logger.error(message);
        }
    }
    
    public void severe(String message, Throwable throwable) {
        if(logger.isErrorEnabled()) {
            logger.error(message, throwable);
        }
    }
    
    public void severe(String message, Object[] objects) {
        if(logger.isErrorEnabled()) {
            logger.error(message, objects);
        }
    }
    
    // Intended for warning messages.
    public void warning(String message) {
        if(logger.isWarnEnabled()) {
            logger.warn(message);
        }
    }
    
    public void warning(String message, Throwable throwable) {
        if(logger.isWarnEnabled()) {
            logger.warn(message, throwable);
        }
    }
    
    public void warning(String message, Object[] objects) {
        if(logger.isWarnEnabled()) {
            logger.warn(message, objects);
        }
    }
    
}

    _____  

  
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