SysLogHandler.hpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:3k
- /* Copyright (C) 2003 MySQL AB
- 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #ifndef SYSLOGHANDLER_H
- #define SYSLOGHANDLER_H
- #include "LogHandler.hpp"
- #ifndef NDB_WIN32
- #include <syslog.h>
- #endif
- /**
- * Logs messages to syslog. The default identity is 'NDB'.
- * See 'man 3 syslog'.
- *
- * It logs the following severity levels.
- * <pre>
- *
- * LOG_ALERT A condition that should be corrected
- * immediately, such as a corrupted system
- * database.
- *
- * LOG_CRIT Critical conditions, such as hard device
- * errors.
- *
- * LOG_ERR Errors.
- *
- * LOG_WARNING Warning messages.
- *
- * LOG_INFO Informational messages.
- *
- * LOG_DEBUG Messages that contain information nor-
- * mally of use only when debugging a pro-
- * gram.
- * </pre>
- *
- * @see LogHandler
- * @version #@ $Id: SysLogHandler.hpp,v 1.2 2003/09/01 10:15:53 innpeno Exp $
- */
- class SysLogHandler : public LogHandler
- {
- public:
- /**
- * Default constructor.
- */
- SysLogHandler();
-
- /**
- * Create a new syslog handler with the specified identity.
- *
- * @param pIdentity a syslog identity.
- * @param facility syslog facility, defaults to LOG_USER
- */
- SysLogHandler(const char* pIdentity, int facility);
- /**
- * Destructor.
- */
- virtual ~SysLogHandler();
-
- virtual bool open();
- virtual bool close();
- virtual bool setParam(const BaseString ¶m, const BaseString &value);
- bool setFacility(const BaseString &facility);
- protected:
- virtual void writeHeader(const char* pCategory, Logger::LoggerLevel level);
- virtual void writeMessage(const char* pMsg);
- virtual void writeFooter();
- private:
- /** Prohibit*/
- SysLogHandler(const SysLogHandler&);
- SysLogHandler operator = (const SysLogHandler&);
- bool operator == (const SysLogHandler&);
- int m_severity;
- const char* m_pCategory;
- /** Syslog identity for all log entries. */
- const char* m_pIdentity;
- int m_facility;
- };
- #endif