| /* |
| * 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.logging.log4j.io; |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| |
| import org.apache.logging.log4j.Level; |
| import org.apache.logging.log4j.Marker; |
| import org.apache.logging.log4j.spi.ExtendedLogger; |
| |
| /** |
| * Logs each line written to a pre-defined level. Can also be configured with a Marker. This class provides an interface |
| * that follows the {@link java.io.Writer} methods in spirit, but doesn't require output to any external writer. |
| * |
| * @since 2.1 |
| */ |
| public class LoggerWriter extends Writer { |
| private static final String FQCN = LoggerWriter.class.getName(); |
| |
| private final CharStreamLogger logger; |
| private final String fqcn; |
| |
| protected LoggerWriter(final ExtendedLogger logger, final String fqcn, final Level level, final Marker marker) { |
| this.logger = new CharStreamLogger(logger, level, marker); |
| this.fqcn = fqcn == null ? FQCN : fqcn; |
| } |
| |
| @Override |
| public void close() throws IOException { |
| this.logger.close(this.fqcn); |
| } |
| |
| @Override |
| public void flush() throws IOException { |
| // do nothing |
| } |
| |
| @Override |
| public String toString() { |
| return this.getClass().getSimpleName() + "[fqcn=" + this.fqcn + ", logger=" + this.logger + "]"; |
| } |
| |
| @Override |
| public void write(final char[] cbuf) throws IOException { |
| this.logger.put(this.fqcn, cbuf, 0, cbuf.length); |
| } |
| |
| @Override |
| public void write(final char[] cbuf, final int off, final int len) throws IOException { |
| this.logger.put(this.fqcn, cbuf, off, len); |
| } |
| |
| @Override |
| public void write(final int c) throws IOException { |
| this.logger.put(this.fqcn, (char) c); |
| } |
| |
| @Override |
| public void write(final String str) throws IOException { |
| this.logger.put(this.fqcn, str, 0, str.length()); |
| } |
| |
| @Override |
| public void write(final String str, final int off, final int len) throws IOException { |
| this.logger.put(this.fqcn, str, off, len); |
| } |
| } |