mirror of
https://github.com/pocoproject/poco.git
synced 2024-12-24 15:54:13 +01:00
128 lines
4.2 KiB
C++
128 lines
4.2 KiB
C++
//
|
|
// EventLogChannel.h
|
|
//
|
|
// $Id: //poco/1.4/Foundation/include/Poco/EventLogChannel.h#1 $
|
|
//
|
|
// Library: Foundation
|
|
// Package: Logging
|
|
// Module: EventLogChannel
|
|
//
|
|
// Definition of the EventLogChannel class specific to WIN32.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person or organization
|
|
// obtaining a copy of the software and accompanying documentation covered by
|
|
// this license (the "Software") to use, reproduce, display, distribute,
|
|
// execute, and transmit the Software, and to prepare derivative works of the
|
|
// Software, and to permit third-parties to whom the Software is furnished to
|
|
// do so, all subject to the following:
|
|
//
|
|
// The copyright notices in the Software and this entire statement, including
|
|
// the above license grant, this restriction and the following disclaimer,
|
|
// must be included in all copies of the Software, in whole or in part, and
|
|
// all derivative works of the Software, unless such copies or derivative
|
|
// works are solely in the form of machine-executable object code generated by
|
|
// a source language processor.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
|
|
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
|
|
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
|
|
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
// DEALINGS IN THE SOFTWARE.
|
|
//
|
|
|
|
|
|
#ifndef Foundation_EventLogChannel_INCLUDED
|
|
#define Foundation_EventLogChannel_INCLUDED
|
|
|
|
|
|
#include "Poco/Foundation.h"
|
|
#include "Poco/Channel.h"
|
|
#include "Poco/UnWindows.h"
|
|
|
|
|
|
namespace Poco {
|
|
|
|
|
|
class Foundation_API EventLogChannel: public Channel
|
|
/// This Windows-only channel works with the Windows NT Event Log
|
|
/// service.
|
|
///
|
|
/// To work properly, the EventLogChannel class requires that either
|
|
/// the PocoFoundation.dll or the PocoMsg.dll Dynamic Link Library
|
|
/// containing the message definition resources can be found in $PATH.
|
|
{
|
|
public:
|
|
EventLogChannel();
|
|
/// Creates the EventLogChannel.
|
|
/// The name of the current application (or more correctly,
|
|
/// the name of its executable) is taken as event source name.
|
|
|
|
EventLogChannel(const std::string& name);
|
|
/// Creates the EventLogChannel with the given event source name.
|
|
|
|
EventLogChannel(const std::string& name, const std::string& host);
|
|
/// Creates an EventLogChannel with the given event source
|
|
/// name that routes messages to the given host.
|
|
|
|
void open();
|
|
/// Opens the EventLogChannel. If necessary, the
|
|
/// required registry entries to register a
|
|
/// message resource DLL are made.
|
|
|
|
void close();
|
|
/// Closes the EventLogChannel.
|
|
|
|
void log(const Message& msg);
|
|
/// Logs the given message to the Windows Event Log.
|
|
///
|
|
/// The message type and priority are mapped to
|
|
/// appropriate values for Event Log type and category.
|
|
|
|
void setProperty(const std::string& name, const std::string& value);
|
|
/// Sets or changes a configuration property.
|
|
///
|
|
/// The following properties are supported:
|
|
///
|
|
/// * name: The name of the event source.
|
|
/// * loghost: The name of the host where the Event Log service is running.
|
|
/// The default is "localhost".
|
|
/// * host: same as host.
|
|
/// * logfile: The name of the log file. The default is "Application".
|
|
|
|
std::string getProperty(const std::string& name) const;
|
|
/// Returns the value of the given property.
|
|
|
|
static const std::string PROP_NAME;
|
|
static const std::string PROP_HOST;
|
|
static const std::string PROP_LOGHOST;
|
|
static const std::string PROP_LOGFILE;
|
|
|
|
protected:
|
|
~EventLogChannel();
|
|
static int getType(const Message& msg);
|
|
static int getCategory(const Message& msg);
|
|
void setUpRegistry() const;
|
|
#if defined(POCO_WIN32_UTF8)
|
|
static std::wstring findLibrary(const wchar_t* name);
|
|
#else
|
|
static std::string findLibrary(const char* name);
|
|
#endif
|
|
|
|
private:
|
|
std::string _name;
|
|
std::string _host;
|
|
std::string _logFile;
|
|
HANDLE _h;
|
|
};
|
|
|
|
|
|
} // namespace Poco
|
|
|
|
|
|
#endif // Foundation_EventLogChannel_INCLUDED
|