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.plugins.invoker;
20
21 import java.io.File;
22 import java.io.IOException;
23 import java.io.OutputStream;
24 import java.nio.file.Files;
25 import java.nio.file.Path;
26 import java.nio.file.StandardOpenOption;
27
28 import org.apache.maven.plugin.logging.Log;
29
30 /**
31 *
32 */
33 class FileLoggerAppender extends FileLogger {
34
35 /**
36 * Creates a new logger that appends to the specified file and optionally mirrors messages to the given mojo logger.
37 *
38 * @param outputFile The path to the output file, must not be <code>null</code>.
39 * @param log The mojo logger to additionally output messages to, may be <code>null</code> if not used.
40 * @throws IOException If the output file could not be created.
41 */
42 FileLoggerAppender(File outputFile, final Log log) throws IOException {
43 super(outputFile, log);
44 }
45
46 @Override
47 protected OutputStream createOutputStream(Path outputPath) throws IOException {
48 return Files.newOutputStream(outputPath, StandardOpenOption.APPEND, StandardOpenOption.CREATE);
49 }
50 }