/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package org.apache.sling.scripting.esx.plugins;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ConsoleLog {

    Logger log;

    public ConsoleLog(String scriptId) {
        this.log = LoggerFactory.getLogger(scriptId);
    }

    public void log(String msg) {
        log.info(msg);
    }

    public void info(String msg) {
        log.info(msg);
    }

    public void warn(String msg) {
        log.warn(msg);
    }

    public void error(String msg) {
        log.error(msg);
    }

    public Logger getLogger() {
        return log;
    }
}
