001/**
002 * Copyright (c) 2015-2022, Michael Yang 杨福海 (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * http://www.apache.org/licenses/LICENSE-2.0
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package io.jboot.core.log;
017
018import com.jfinal.log.Log;
019import org.slf4j.ILoggerFactory;
020import org.slf4j.Logger;
021import org.slf4j.LoggerFactory;
022import org.slf4j.helpers.NOPLoggerFactory;
023import org.slf4j.spi.LocationAwareLogger;
024
025/**
026 * @author michael
027 */
028public class JbootLogFactory extends com.jfinal.log.Slf4jLogFactory {
029
030    private boolean useJdkLogger = false;
031
032    public JbootLogFactory() {
033        boolean hasStaticLoggerBinder = false;
034        try {
035            Class.forName("org.slf4j.impl.StaticLoggerBinder");
036            hasStaticLoggerBinder = true;
037        } catch (ClassNotFoundException e) {}
038
039        if (!hasStaticLoggerBinder) {
040            useJdkLogger = true;
041        } else {
042            ILoggerFactory loggerFactory = LoggerFactory.getILoggerFactory();
043            if (loggerFactory.getClass() == NOPLoggerFactory.class){
044                useJdkLogger = true;
045            }else {
046                System.out.println("Jboot LoggerFactory: " + loggerFactory.getClass().getName());
047            }
048        }
049    }
050
051    @Override
052    public Log getLog(Class<?> clazz) {
053        if (useJdkLogger) {
054            return new JdkLogger(clazz);
055        }
056
057        Logger log = LoggerFactory.getLogger(clazz);
058        return log instanceof LocationAwareLogger ? new Slf4jLogger((LocationAwareLogger) log) : new Slf4jSimpleLogger(log);
059    }
060
061    @Override
062    public Log getLog(String name) {
063        if (useJdkLogger) {
064            return new JdkLogger(name);
065        }
066
067        Logger log = LoggerFactory.getLogger(name);
068        return log instanceof LocationAwareLogger ? new Slf4jLogger((LocationAwareLogger) log) : new Slf4jSimpleLogger(log);
069    }
070
071
072}