LoggerProperties.java

/*
 * GovWay - A customizable API Gateway 
 * https://govway.org
 * 
 * Copyright (c) 2005-2025 Link.it srl (https://link.it). 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3, as published by
 * the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package org.openspcoop2.core.config.rs.server.config;

import java.io.FileInputStream;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Map;
import java.util.Properties;

import org.slf4j.Logger;
import org.openspcoop2.utils.Costanti;
import org.openspcoop2.utils.LoggerWrapperFactory;
import org.openspcoop2.utils.UtilsException;
import org.openspcoop2.utils.logger.LoggerFactory;
import org.openspcoop2.utils.logger.config.DiagnosticConfig;
import org.openspcoop2.utils.logger.config.Log4jConfig;
import org.openspcoop2.utils.logger.config.MultiLoggerConfig;
import org.openspcoop2.utils.logger.log4j.Log4jLoggerWithApplicationContext;
import org.openspcoop2.utils.properties.CollectionProperties;
import org.openspcoop2.utils.properties.PropertiesUtilities;

/**
 * LoggerProperties
 * 
 * 
 * @author Andrea Poli (apoli@link.it)
 * @author Tommaso Burlon (tommaso.burlon@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class LoggerProperties {
    
    private LoggerProperties() {}

    public static void initialize(Logger logConsole,String rootDirectory,Properties objectProperties) throws IOException, UtilsException{

        // Originale
        java.util.Properties loggerProperties = new java.util.Properties();
        java.io.File loggerFile = null;
        if(rootDirectory!=null)
            loggerFile = new java.io.File(rootDirectory+"rs-api-config.log4j2.properties");
        else
            loggerFile = new java.io.File("rs-api-config.log4j2.properties");
        if(!loggerFile .exists() ){
            loggerProperties.load(LoggerProperties.class.getResourceAsStream("/rs-api-config.log4j2.properties"));
        }else{
            try (FileInputStream fin = new java.io.FileInputStream(loggerFile);){
                loggerProperties.load(fin);
            }
        }

        // File Local Implementation
        CollectionProperties loggerPropertiesRidefinito =  
                PropertiesUtilities.searchLocalImplementation(Costanti.OPENSPCOOP2_LOCAL_HOME,logConsole, ConstantsEnv.OPENSPCOOP2_LOGGER_PROPERTIES, ConstantsEnv.OPENSPCOOP2_LOGGER_LOCAL_PATH,  rootDirectory);
        if(loggerPropertiesRidefinito!=null && loggerPropertiesRidefinito.size()>0){
            Enumeration<?> ridefinito = loggerPropertiesRidefinito.keys();
            while (ridefinito.hasMoreElements()) {
                String key = (String) ridefinito.nextElement();
                String value = loggerPropertiesRidefinito.get(key);
                if(loggerProperties.containsKey(key)){
                    //Object o = 
                    loggerProperties.remove(key);
                }
                loggerProperties.put(key, value);
                /**System.out.println("CHECK NUOVO VALORE ["+key+"]: "+loggerProperties.get(key));*/
            }
        }

        // File Object Implementation
        if(objectProperties!=null && objectProperties.size()>0){
            Enumeration<?> ridefinito = objectProperties.keys();
            while (ridefinito.hasMoreElements()) {
                String key = (String) ridefinito.nextElement();
                String value = (String) objectProperties.get(key);
                if(loggerProperties.containsKey(key)){
                    //Object o = 
                    loggerProperties.remove(key);
                }
                loggerProperties.put(key, value);
                /**System.out.println("CHECK NUOVO VALORE ["+key+"]: "+loggerProperties.get(key));*/
            }
        }
        LoggerWrapperFactory.patchLoggers(loggerProperties, 
                org.openspcoop2.utils.Costanti.ENV_LOG_API_CONFIG,
                Map.of(org.openspcoop2.utils.Costanti.VAR_LOGGER_APPNAME, "govwayAPIConfig"));
        
        // DIAGNOSTIC CONFIGURATION
        DiagnosticConfig diagnosticConfig = DiagnosticConfig.newEmptyDiagnosticConfig();
        diagnosticConfig.setThrowExceptionPlaceholderFailedResolution(true);
                
                
        // LOG4J CONFIGURATION
        Log4jConfig log4jConfig = new Log4jConfig();
        log4jConfig.setLog4jConfigProperties(loggerProperties);

        // MULTILOGGER
                
        MultiLoggerConfig mConfig = new MultiLoggerConfig();
        
        mConfig.setDiagnosticConfig(diagnosticConfig);
                
        /**mConfig.setDiagnosticSeverityFilter(Severity.DEBUG_HIGH);
        mConfig.setEventSeverityFilter(Severity.INFO);*/
                
        mConfig.setLog4jLoggerEnabled(true);
        mConfig.setLog4jConfig(log4jConfig);
                
        mConfig.setDbLoggerEnabled(false);
        /**mConfig.setDatabaseConfig(dbConfig);*/
            
        try {
            LoggerFactory.initialize(Log4jLoggerWithApplicationContext.class.getName(),
                    mConfig);
            
            LoggerFactory.newLogger(); // inizializza la configurazione log4j
            /**LoggerWrapperFactory.setLogConfiguration(loggerProperties);*/
        }catch(Exception e) {
            throw new UtilsException(e.getMessage(),e);
        }
        
    }

    
    public static Logger getLoggerCore(){
        if(!Startup.isInitializedLog()){
            Startup.initLog();
        }
        return LoggerWrapperFactory.getLogger("config.core");
    }
    
    public static Logger getLoggerDAO(){
        return LoggerWrapperFactory.getLogger("config.dao");
    }
}