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96 lines
2.4 KiB
C++
96 lines
2.4 KiB
C++
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//
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// LoggingFactory.h
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//
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// $Id: //poco/1.4/Foundation/include/Poco/LoggingFactory.h#1 $
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//
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// Library: Foundation
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// Package: Logging
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// Module: LoggingFactory
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//
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// Definition of the LoggingFactory class.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef Foundation_LoggingFactory_INCLUDED
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#define Foundation_LoggingFactory_INCLUDED
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#include "Poco/Foundation.h"
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#include "Poco/DynamicFactory.h"
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#include "Poco/Channel.h"
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#include "Poco/Formatter.h"
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namespace Poco {
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class Foundation_API LoggingFactory
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/// An extensible factory for channels and formatters.
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///
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/// The following channel classes are pre-registered:
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/// - AsyncChannel
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/// - ConsoleChannel
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/// - EventLogChannel (Windows platforms only)
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/// - FileChannel
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/// - FormattingChannel
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/// - NullChannel
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/// - OpcomChannel (OpenVMS only)
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/// - SplitterChannel
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/// - SyslogChannel (Unix platforms only)
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///
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/// The following formatter classes are pre-registered:
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/// - PatternFormatter
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{
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public:
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typedef AbstractInstantiator<Channel> ChannelInstantiator;
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typedef AbstractInstantiator<Formatter> FormatterFactory;
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LoggingFactory();
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/// Creates the LoggingFactory.
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///
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/// Automatically registers class factories for the
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/// built-in channel and formatter classes.
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~LoggingFactory();
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/// Destroys the LoggingFactory.
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void registerChannelClass(const std::string& className, ChannelInstantiator* pFactory);
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/// Registers a channel class with the LoggingFactory.
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void registerFormatterClass(const std::string& className, FormatterFactory* pFactory);
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/// Registers a formatter class with the LoggingFactory.
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Channel* createChannel(const std::string& className) const;
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/// Creates a new Channel instance from specified class.
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///
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/// Throws a NotFoundException if the specified channel class
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/// has not been registered.
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Formatter* createFormatter(const std::string& className) const;
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/// Creates a new Formatter instance from specified class.
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///
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/// Throws a NotFoundException if the specified formatter class
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/// has not been registered.
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static LoggingFactory& defaultFactory();
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/// Returns a reference to the default
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/// LoggingFactory.
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private:
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void registerBuiltins();
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DynamicFactory<Channel> _channelFactory;
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DynamicFactory<Formatter> _formatterFactory;
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};
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} // namespace Poco
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#endif // Foundation_LoggingFactory_INCLUDED
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