From 2d0c9050c37f33240921ea92a0f82320687e7998 Mon Sep 17 00:00:00 2001 From: Michael Koch Date: Sat, 21 Jun 2003 10:31:55 +0000 Subject: LogRecord.java, [...]: New files from classpath. 2003-06-21 Michael Koch * java/util/logging/LogRecord.java, java/util/logging/Logger.java, java/util/logging/SocketHandler.java, java/util/logging/SimpleFormatter.java, java/util/logging/Formatter.java, java/util/logging/ErrorManager.java, java/util/logging/Handler.java, java/util/logging/FileHandler.java, java/util/logging/LogManager.java, java/util/logging/Level.java, java/util/logging/ConsoleHandler.java, java/util/logging/StreamHandler.java, java/util/logging/LoggingPermission.java, java/util/logging/Filter.java, java/util/logging/MemoryHandler.java, java/util/logging/XMLFormatter.java: New files from classpath. From-SVN: r68295 --- libjava/java/util/logging/ConsoleHandler.java | 129 ++++++++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 libjava/java/util/logging/ConsoleHandler.java (limited to 'libjava/java/util/logging/ConsoleHandler.java') diff --git a/libjava/java/util/logging/ConsoleHandler.java b/libjava/java/util/logging/ConsoleHandler.java new file mode 100644 index 0000000..dd519b6 --- /dev/null +++ b/libjava/java/util/logging/ConsoleHandler.java @@ -0,0 +1,129 @@ +/* ConsoleHandler.java + -- a class for publishing log messages to System.err + +Copyright (C) 2002 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. + +*/ + + +package java.util.logging; + +/** + * A ConsoleHandler publishes log records to + * System.err. + * + *

Configuration: Values of the subsequent + * LogManager properties are taken into consideration + * when a ConsoleHandler is initialized. + * If a property is not defined, or if it has an invalid + * value, a default is taken without an exception being thrown. + * + *

+ * + * @author Sascha Brawer (brawer@acm.org) + */ +public class ConsoleHandler + extends StreamHandler +{ + /** + * Constructs a StreamHandler that publishes + * log records to System.err. The initial + * configuration is determined by the LogManager + * properties described above. + */ + public ConsoleHandler() + { + super(System.err, "java.util.logging.ConsoleHandler", Level.INFO, + /* formatter */ null, SimpleFormatter.class); + } + + + /** + * Forces any data that may have been buffered to the underlying + * output device, but does not close System.err. + * + *

In case of an I/O failure, the ErrorManager + * of this ConsoleHandler will be informed, but the caller + * of this method will not receive an exception. + */ + public void close() + { + flush(); + } + + + /** + * Publishes a LogRecord to the console, provided the + * record passes all tests for being loggable. + * + *

Most applications do not need to call this method directly. + * Instead, they will use use a Logger, which will + * create LogRecords and distribute them to registered handlers. + * + *

In case of an I/O failure, the ErrorManager + * of this SocketHandler will be informed, but the caller + * of this method will not receive an exception. + * + *

The GNU implementation of ConsoleHandler.publish + * calls flush() for every request to publish a record, so + * they appear immediately on the console. + * + * @param record the log event to be published. + */ + public void publish(LogRecord record) + { + super.publish(record); + flush(); + } +} -- cgit v1.1