mirror of https://github.com/Icinga/icinga2.git
117 lines
3.2 KiB
C++
117 lines
3.2 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
|
|
* *
|
|
* This program 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 *
|
|
* of the License, or (at your option) any later version. *
|
|
* *
|
|
* This program 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 this program; if not, write to the Free Software Foundation *
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
******************************************************************************/
|
|
|
|
#ifndef LOGGER_H
|
|
#define LOGGER_H
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
/**
|
|
* Log severity.
|
|
*
|
|
* @ingroup base
|
|
*/
|
|
enum LogSeverity
|
|
{
|
|
LogDebug,
|
|
LogInformation,
|
|
LogWarning,
|
|
LogCritical
|
|
};
|
|
|
|
/**
|
|
* A lot entry.
|
|
*
|
|
* @ingroup base
|
|
*/
|
|
struct LogEntry {
|
|
double Timestamp; /**< The timestamp when this log entry was created. */
|
|
LogSeverity Severity; /**< The severity of this log entry. */
|
|
String Facility; /**< The facility this log entry belongs to. */
|
|
String Message; /**< The log entry's message. */
|
|
};
|
|
|
|
/**
|
|
* Base class for all loggers.
|
|
*
|
|
* @ingroup base
|
|
*/
|
|
class I2_BASE_API ILogger : public Object
|
|
{
|
|
public:
|
|
typedef shared_ptr<ILogger> Ptr;
|
|
typedef weak_ptr<ILogger> WeakPtr;
|
|
|
|
/**
|
|
* Processes the log entry and writes it to the log that is
|
|
* represented by this ILogger object.
|
|
*
|
|
* @param entry The log entry that is to be processed.
|
|
*/
|
|
virtual void ProcessLogEntry(const LogEntry& entry) = 0;
|
|
|
|
protected:
|
|
DynamicObject::Ptr GetConfig(void) const;
|
|
|
|
private:
|
|
DynamicObject::WeakPtr m_Config;
|
|
|
|
friend class Logger;
|
|
};
|
|
|
|
/**
|
|
* A log provider. Can be instantiated from the config.
|
|
*
|
|
* @ingroup base
|
|
*/
|
|
class I2_BASE_API Logger : public DynamicObject
|
|
{
|
|
public:
|
|
typedef shared_ptr<Logger> Ptr;
|
|
typedef weak_ptr<Logger> WeakPtr;
|
|
|
|
Logger(const Dictionary::Ptr& properties);
|
|
|
|
static void Write(LogSeverity severity, const String& facility,
|
|
const String& message);
|
|
|
|
static String SeverityToString(LogSeverity severity);
|
|
static LogSeverity StringToSeverity(const String& severity);
|
|
|
|
LogSeverity GetMinSeverity(void) const;
|
|
|
|
protected:
|
|
virtual void Start(void);
|
|
|
|
private:
|
|
Attribute<String> m_Type;
|
|
Attribute<String> m_Path;
|
|
Attribute<String> m_Severity;
|
|
|
|
LogSeverity m_MinSeverity;
|
|
ILogger::Ptr m_Impl;
|
|
|
|
static void ForwardLogEntry(const LogEntry& entry);
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* LOGGER_H */
|