rapture.log.LogManager Maven / Gradle / Ivy

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/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2011-2016 Incapture Technologies LLC
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package rapture.log;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Appender;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.apache.log4j.PatternLayout;

import rapture.config.MultiValueConfigLoader;
import net.logstash.log4j.JSONEventLayoutV1;

/**
 * A simple log manager to setup log file locations if we so desire.
 *
 * @author amkimian
 */

public class LogManager {

    private static final String DEFAULT_PATTERN = "%d{ABSOLUTE} %5p [%t] (%F:%L) <%X{" + MDCService.RFX_SCRIPT + "}> [%X{" + MDCService.WORKFLOW_FORMATTED + "}] - %m%n";

    public static void configureLogging() {
        String logDir = MultiValueConfigLoader.getConfig("LOGGER-logDir", "");
        String fileName = MultiValueConfigLoader.getConfig("LOGGER-file");
        String maxFileSize = MultiValueConfigLoader.getConfig("LOGGER-maxLogSize", "10MB");
        int maxBackups = Integer.parseInt(MultiValueConfigLoader.getConfig("LOGGER-maxBackups", "5"));
        String logLevel = MultiValueConfigLoader.getConfig("LOGGER-level", "DEBUG");
        String logPattern = MultiValueConfigLoader.getConfig("LOGGER-logPattern", DEFAULT_PATTERN);

        Appender stdoutAppender = Logger.getRootLogger().getAppender("stdout");
        if (stdoutAppender != null) {
            PatternLayout layout = new PatternLayout();
            layout.setConversionPattern(logPattern);
            stdoutAppender.setLayout(layout);
        }
    }
}