[slf4j-dev] SLF4J Wrapper class line number incorrect

Ashley Westwell ashley.westwell at netoffice.ca
Fri Feb 20 23:58:04 CET 2009


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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