/*
    * 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 liquibase.ext.logging.log4j2;
  
  import liquibase.logging.core.AbstractLogger;
  
  import org.apache.logging.log4j.Level;
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.spi.ExtendedLogger;
  
  /**
   * Logs Liquibase messages to Log4j 2.x.
   * <p>
   * This class must be in the {@code liquibase} package in order for the Liquibase plugin discovery mechanism to work.
   * </p>
   */
  public class Log4j2Logger extends AbstractLogger {
  
      private static final String FQCN = Log4j2Logger.class.getName();
  
      private ExtendedLogger logger;
  
      @Override
      public void debug(final String message) {
          logger.logIfEnabled(FQCN, Level.DEBUG, null, buildMessage(message));
      }
  
      @Override
      public void debug(final String message, final Throwable e) {
          logger.logIfEnabled(FQCN, Level.DEBUG, null, buildMessage(message), e);
      }
  
      @Override
      public int getPriority() {
          return PRIORITY_DATABASE;
      }
  
      @Override
      public void info(final String message) {
          logger.logIfEnabled(FQCN, Level.INFO, null, buildMessage(message));
      }
  
      @Override
      public void info(final String message, final Throwable e) {
          logger.logIfEnabled(FQCN, Level.INFO, null, buildMessage(message), e);
      }
  
      @Override
      public void setLogLevel(final String logLevel, final String logFile) {
          setLogLevel(logLevel);
          // ignore logFile
      }
  
      @Override
      public void setName(final String name) {
          logger = LogManager.getContext(false).getLogger(name);
      }
  
      @Override
      public void severe(final String message) {
          logger.logIfEnabled(FQCN, Level.ERROR, null, buildMessage(message));
      }
  
      @Override
      public void severe(final String message, final Throwable e) {
          logger.logIfEnabled(FQCN, Level.ERROR, null, buildMessage(message), e);
      }
  
      @Override
      public void warning(final String message) {
          logger.logIfEnabled(FQCN, Level.WARN, null, buildMessage(message));
      }
  
      @Override
      public void warning(final String message, final Throwable e) {
          logger.logIfEnabled(FQCN, Level.WARN, null, buildMessage(message), e);
      }
  
  }