mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 00:52:02 +00:00
93 lines
2.3 KiB
C++
93 lines
2.3 KiB
C++
|
//
|
||
|
|
// LoggingFactory.h
|
||
|
|
//
|
||
|
|
// Library: Foundation
|
||
|
|
// Package: Logging
|
||
|
|
// Module: LoggingFactory
|
||
|
|
//
|
||
|
|
// Definition of the LoggingFactory class.
|
||
|
|
//
|
||
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
||
|
|
// and Contributors.
|
||
|
|
//
|
||
|
|
// SPDX-License-Identifier: BSL-1.0
|
||
|
|
//
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef Foundation_LoggingFactory_INCLUDED
|
||
|
|
#define Foundation_LoggingFactory_INCLUDED
|
||
|
|
|
||
|
|
|
||
|
|
#include "Poco/Foundation.h"
|
||
|
|
#include "Poco/DynamicFactory.h"
|
||
|
|
#include "Poco/Channel.h"
|
||
|
|
#include "Poco/Formatter.h"
|
||
|
|
|
||
|
|
|
||
|
|
namespace Poco {
|
||
|
|
|
||
|
|
|
||
|
|
class Foundation_API LoggingFactory
|
||
|
|
/// An extensible factory for channels and formatters.
|
||
|
|
///
|
||
|
|
/// The following channel classes are pre-registered:
|
||
|
|
/// - AsyncChannel
|
||
|
|
/// - ConsoleChannel
|
||
|
|
/// - EventLogChannel (Windows platforms only)
|
||
|
|
/// - FileChannel
|
||
|
|
/// - FormattingChannel
|
||
|
|
/// - NullChannel
|
||
|
|
/// - SplitterChannel
|
||
|
|
/// - SyslogChannel (Unix platforms only)
|
||
|
|
///
|
||
|
|
/// The following formatter classes are pre-registered:
|
||
|
|
/// - PatternFormatter
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
typedef AbstractInstantiator<Channel> ChannelInstantiator;
|
||
|
|
typedef AbstractInstantiator<Formatter> FormatterFactory;
|
||
|
|
|
||
|
|
LoggingFactory();
|
||
|
|
/// Creates the LoggingFactory.
|
||
|
|
///
|
||
|
|
/// Automatically registers class factories for the
|
||
|
|
/// built-in channel and formatter classes.
|
||
|
|
|
||
|
|
~LoggingFactory();
|
||
|
|
/// Destroys the LoggingFactory.
|
||
|
|
|
||
|
|
void registerChannelClass(const std::string& className, ChannelInstantiator* pFactory);
|
||
|
|
/// Registers a channel class with the LoggingFactory.
|
||
|
|
|
||
|
|
void registerFormatterClass(const std::string& className, FormatterFactory* pFactory);
|
||
|
|
/// Registers a formatter class with the LoggingFactory.
|
||
|
|
|
||
|
|
Channel* createChannel(const std::string& className) const;
|
||
|
|
/// Creates a new Channel instance from specified class.
|
||
|
|
///
|
||
|
|
/// Throws a NotFoundException if the specified channel class
|
||
|
|
/// has not been registered.
|
||
|
|
|
||
|
|
Formatter* createFormatter(const std::string& className) const;
|
||
|
|
/// Creates a new Formatter instance from specified class.
|
||
|
|
///
|
||
|
|
/// Throws a NotFoundException if the specified formatter class
|
||
|
|
/// has not been registered.
|
||
|
|
|
||
|
|
static LoggingFactory& defaultFactory();
|
||
|
|
/// Returns a reference to the default
|
||
|
|
/// LoggingFactory.
|
||
|
|
|
||
|
|
private:
|
||
|
|
void registerBuiltins();
|
||
|
|
|
||
|
|
DynamicFactory<Channel> _channelFactory;
|
||
|
|
DynamicFactory<Formatter> _formatterFactory;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace Poco
|
||
|
|
|
||
|
|
|
||
|
|
#endif // Foundation_LoggingFactory_INCLUDED
|