Pierre De Rop | 3a00a21 | 2015-03-01 09:27:46 +0000 | [diff] [blame] | 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.felix.dm.runtime; |
| 20 | |
| 21 | import org.osgi.service.log.LogService; |
| 22 | |
| 23 | /** |
| 24 | * This class logs some formattable strings into the OSGi Log Service. |
| 25 | * |
| 26 | * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| 27 | */ |
| 28 | public class Log |
| 29 | { |
| 30 | /** The wrap log service which is actually used (Injected by Activator) */ |
| 31 | private volatile LogService m_logService; |
| 32 | |
| 33 | /** Our sole instance */ |
| 34 | private static Log m_instance = new Log(); |
| 35 | |
| 36 | public static Log instance() |
| 37 | { |
| 38 | return m_instance; |
| 39 | } |
| 40 | |
| 41 | public void error(String format, Object ... args) |
| 42 | { |
| 43 | m_logService.log(LogService.LOG_ERROR, String.format(format, args)); |
| 44 | } |
| 45 | |
| 46 | public void error(String format, Throwable t, Object ... args) |
| 47 | { |
| 48 | m_logService.log(LogService.LOG_ERROR, String.format(format, args), t); |
| 49 | } |
| 50 | |
| 51 | public void warn(String format, Object ... args) |
| 52 | { |
| 53 | m_logService.log(LogService.LOG_WARNING, String.format(format, args)); |
| 54 | } |
| 55 | |
| 56 | public void warn(String format, Throwable t, Object ... args) |
| 57 | { |
| 58 | m_logService.log(LogService.LOG_WARNING, String.format(format, args), t); |
| 59 | } |
| 60 | |
| 61 | public void info(String format, Object ... args) |
| 62 | { |
| 63 | m_logService.log(LogService.LOG_INFO, String.format(format, args)); |
| 64 | } |
| 65 | |
| 66 | public void info(String format, Throwable t, Object ... args) |
| 67 | { |
| 68 | m_logService.log(LogService.LOG_INFO, String.format(format, args), t); |
| 69 | } |
| 70 | |
| 71 | public void debug(String format, Object ... args) |
| 72 | { |
| 73 | m_logService.log(LogService.LOG_DEBUG, String.format(format, args)); |
| 74 | } |
| 75 | |
| 76 | public void debug(String format, Throwable t, Object ... args) |
| 77 | { |
| 78 | m_logService.log(LogService.LOG_DEBUG, String.format(format, args), t); |
| 79 | } |
| 80 | } |