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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.plugin.surefire.log.api;
20  
21  import java.io.PrintWriter;
22  import java.io.StringWriter;
23  
24  /**
25   * @author <a href="mailto:tibordigana@apache.org">Tibor Digana (tibor17)</a>
26   * @since 2.20
27   */
28  public final class ConsoleLoggerUtils {
29      private ConsoleLoggerUtils() {
30          throw new IllegalStateException("non instantiable constructor");
31      }
32  
33      public static String toString(Throwable t) {
34          return toString(null, t);
35      }
36  
37      public static String toString(String message, Throwable t) {
38          StringWriter result = new StringWriter(512);
39          try (PrintWriter writer = new PrintWriter(result)) {
40              if (message != null) {
41                  writer.println(message);
42              }
43              t.printStackTrace(writer);
44              return result.toString();
45          }
46      }
47  }