| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.felix.dm.runtime; |
| |
| import org.osgi.service.log.LogService; |
| |
| /** |
| * This class logs some formattable strings into the OSGi Log Service. |
| * |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public class Log |
| { |
| /** The wrap log service which is actually used (Injected by Activator) */ |
| private volatile LogService m_logService; |
| |
| /** Our sole instance */ |
| private static Log m_instance = new Log(); |
| |
| public static Log instance() |
| { |
| return m_instance; |
| } |
| |
| public void error(String format, Object ... args) |
| { |
| m_logService.log(LogService.LOG_ERROR, String.format(format, args)); |
| } |
| |
| public void error(String format, Throwable t, Object ... args) |
| { |
| m_logService.log(LogService.LOG_ERROR, String.format(format, args), t); |
| } |
| |
| public void warn(String format, Object ... args) |
| { |
| m_logService.log(LogService.LOG_WARNING, String.format(format, args)); |
| } |
| |
| public void warn(String format, Throwable t, Object ... args) |
| { |
| m_logService.log(LogService.LOG_WARNING, String.format(format, args), t); |
| } |
| |
| public void info(String format, Object ... args) |
| { |
| m_logService.log(LogService.LOG_INFO, String.format(format, args)); |
| } |
| |
| public void info(String format, Throwable t, Object ... args) |
| { |
| m_logService.log(LogService.LOG_INFO, String.format(format, args), t); |
| } |
| |
| public void debug(String format, Object ... args) |
| { |
| m_logService.log(LogService.LOG_DEBUG, String.format(format, args)); |
| } |
| |
| public void debug(String format, Throwable t, Object ... args) |
| { |
| m_logService.log(LogService.LOG_DEBUG, String.format(format, args), t); |
| } |
| } |