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85 lines
2.4 KiB
85 lines
2.4 KiB
// -*- C++ -*-
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// Module: Log4CPLUS
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// File: consoleappender.h
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// Created: 6/2001
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// Author: Tad E. Smith
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//
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//
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// Copyright 2001-2009 Tad E. Smith
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/** @file */
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#ifndef LOG4CPLUS_CONSOLE_APPENDER_HEADER_
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#define LOG4CPLUS_CONSOLE_APPENDER_HEADER_
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#include <log4cplus/config.hxx>
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#if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
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#pragma once
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#endif
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#include <log4cplus/appender.h>
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namespace log4cplus {
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/**
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* ConsoleAppender appends log events to <code>std::cout</code> or
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* <code>std::cerr</code> using a layout specified by the
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* user. The default target is <code>std::cout</code>.
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*
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* <h3>Properties</h3>
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* <dl>
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* <dt><tt>logToStdErr</tt></dt>
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* <dd>When it is set true, the output stream will be
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* <code>std::cerr</code> instead of <code>std::cout</code>.</dd>
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*
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* <dt><tt>ImmediateFlush</tt></dt>
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* <dd>When it is set true, output stream will be flushed after
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* each appended event.</dd>
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*
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* </dl>
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* \sa Appender
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*/
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class LOG4CPLUS_EXPORT ConsoleAppender : public Appender {
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public:
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// Ctors
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ConsoleAppender(bool logToStdErr = false, bool immediateFlush = false);
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ConsoleAppender(const log4cplus::helpers::Properties & properties);
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// Dtor
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~ConsoleAppender();
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// Methods
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virtual void close();
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//! This mutex is used by ConsoleAppender and helpers::LogLog
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//! classes to synchronize output to console.
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static log4cplus::thread::Mutex const & getOutputMutex();
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protected:
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virtual void append(const spi::InternalLoggingEvent& event);
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// Data
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bool logToStdErr;
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/**
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* Immediate flush means that the underlying output stream
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* will be flushed at the end of each append operation.
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*/
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bool immediateFlush;
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};
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} // end namespace log4cplus
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#endif // LOG4CPLUS_CONSOLE_APPENDER_HEADER_
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