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.test.logging.mdc;
  
  import ch.qos.logback.core.OutputStreamAppender;
  import java.io.ByteArrayOutputStream;
  
  /**
   * @author Saeid Mirzaei
   */
  public class MemoryLogAppender<E> extends OutputStreamAppender<E> {
  
      ByteArrayOutputStream baos;
  
      @Override
      public void start() {
          this.init();
          super.start();
      }
  
      private void init() {
          baos = new ByteArrayOutputStream();
          this.setOutputStream(baos);
      }
  
      public String toString() {
          return new String(baos.toByteArray());
      }
  
      public void clear() {
          this.init();
      }
  }
  