content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed 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.activiti.engine.impl.interceptor;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
  
   */
  public class LogInterceptor extends AbstractCommandInterceptor {
  
      private static Logger log = LoggerFactory.getLogger(LogInterceptor.class);
  
      public <T> T execute(CommandConfig config, Command<T> command) {
          if (!log.isDebugEnabled()) {
              // do nothing here if we cannot log
              return next.execute(config, command);
          }
          log.debug("\n");
          log.debug(
              "--- starting {} --------------------------------------------------------",
              command.getClass().getSimpleName()
          );
          try {
              return next.execute(config, command);
          } finally {
              log.debug(
                  "--- {} finished --------------------------------------------------------",
                  command.getClass().getSimpleName()
              );
              log.debug("\n");
          }
      }
  }
  