org.broadleafcommerce.common.logging.SLF4JSupportLoggerAdapter Maven / Gradle / Ivy

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A collection of classes shared by broadleaf profile, cms, admin, and core.
There is a newer version: 3.1.15-GA
/*
 * #%L
 * BroadleafCommerce Common Libraries
 * %%
 * Copyright (C) 2009 - 2014 Broadleaf Commerce
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package org.broadleafcommerce.common.logging;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.Marker;
import org.slf4j.MarkerFactory;

/**
 * An SLF4J implementation of SupportLoggerAdapter that will delegate to the
 * configured SLF4J logging framework.
 *
 * @author Elbert Bautista (elbertbautista)
 */
public class SLF4JSupportLoggerAdapter extends AbstractSupportLoggerAdapter implements SupportLoggerAdapter {

    private static final Logger LOGGER = LoggerFactory.getLogger(SLF4JSupportLoggerAdapter.class);
    public static final String DEFAULT_LEVEL_KEY = "SLF4JSupportLoggerAdapter.defaultLevel";

    private String name;

    @Override
    public void support(String message) {
        mapSupportLevel(message, null);
    }

    @Override
    public void support(String message, Throwable t) {
        mapSupportLevel(message, t);
    }

    @Override
    public void lifecycle(LifeCycleEvent lifeCycleEvent, String message) {
        mapSupportLevel(message, null);
    }

    @Override
    public void debug(String message) {
        LOGGER.debug(message);
    }

    @Override
    public void debug(String message, Throwable t) {
        LOGGER.debug(message, t);
    }

    @Override
    public void error(String message) {
        LOGGER.error(message);
    }

    @Override
    public void error(String message, Throwable t) {
        LOGGER.error(message, t);
    }

    /**
     * Mapping FATAL to ERROR as the SLF4J API does not contain a fatal level
     * @param message
     */
    @Override
    public void fatal(String message) {
        LOGGER.error(message);
    }

    /**
     * Mapping FATAL to ERROR as the SLF4J API does not contain a fatal level
     * @param message
     * @param t
     */
    @Override
    public void fatal(String message, Throwable t) {
        LOGGER.error(message, t);
    }

    @Override
    public void info(String message) {
        LOGGER.info(message);
    }

    @Override
    public void info(String message, Throwable t) {
        LOGGER.info(message, t);
    }

    @Override
    public void warn(String message) {
        LOGGER.warn(message);
    }

    @Override
    public void warn(String message, Throwable t) {
        LOGGER.warn(message, t);
    }

    protected void mapSupportLevel(String message, Throwable t) {
        Marker supportMarker = MarkerFactory.getMarker(SUPPORT);

        switch (getSupportLevel()) {
            case LOG_LEVEL_ERROR:
                LOGGER.error(supportMarker, message, t);
                break;
            case LOG_LEVEL_INFO:
                LOGGER.info(supportMarker, message, t);
                break;
            case LOG_LEVEL_DEBUG:
                LOGGER.debug(supportMarker, message, t);
                break;
            case LOG_LEVEL_TRACE:
                LOGGER.trace(supportMarker, message, t);
                break;
            default:
                LOGGER.warn(supportMarker, message, t);
        }

    }

    public int getSupportLevel() {
        String systemProperty = System.getProperty(DEFAULT_LEVEL_KEY, LOG_LEVEL_WARN+"");
        return Integer.valueOf(systemProperty);
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public void setName(String name) {
        this.name = name;
    }
}