| /* |
| * 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.karaf.util; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.OutputStream; |
| import java.io.PrintStream; |
| |
| public class StreamLoggerInterceptor extends PrintStream { |
| |
| private Logger logger; |
| private String logLevel; |
| |
| public StreamLoggerInterceptor(OutputStream stream, String loggerName, String logLevel) { |
| super(stream, true); |
| this.logger = LoggerFactory.getLogger(loggerName); |
| this.logLevel = logLevel; |
| } |
| |
| @Override |
| public void print(String s) { |
| log(s); |
| super.print(s); |
| } |
| |
| @Override |
| public void println(String s) { |
| log(s); |
| super.println(s); |
| } |
| |
| private void log(String s) { |
| if (logLevel.equalsIgnoreCase("debug")) { |
| logger.debug(s); |
| } else if (logLevel.equalsIgnoreCase("error")) { |
| logger.error(s); |
| } else if (logLevel.equalsIgnoreCase("fatal")) { |
| logger.error(s); |
| } else if (logLevel.equalsIgnoreCase("info")) { |
| logger.info(s); |
| } else if (logLevel.equalsIgnoreCase("trace")) { |
| logger.trace(s); |
| } else if (logLevel.equalsIgnoreCase("warn")) { |
| logger.warn(s); |
| } |
| } |
| |
| } |