/*
 * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. 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.synapse.transport.customlogsetter;

public class CustomLogSetter {
    private static CustomLogSetter instance = null;
    private static ThreadLocal<String> logAppender = new ThreadLocal<>();

    private CustomLogSetter() {
    }

    public static CustomLogSetter getInstance() {
        if (instance == null) {
            instance = new CustomLogSetter();
        }
        return instance;
    }

    public void setLogAppender (String appenderContent) {
        if (appenderContent != null && !appenderContent.equals("")){
            logAppender.set(appenderContent);
        }
    }

    public String getLogAppenderContent() {
        return logAppender.get();
    }

    public void clearThreadLocalContent () {
        logAppender.remove();
    }
}