/usr/include/log4cplus/syslogappender.h is in liblog4cplus-dev 1.1.2-3.1.
This file is owned by root:root, with mode 0o644.
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// Module: Log4CPLUS
// File: syslogappender.h
// Created: 6/2001
// Author: Tad E. Smith
//
//
// Copyright 2001-2013 Tad E. Smith
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/** @file */
#ifndef LOG4CPLUS_SYSLOG_APPENDER_HEADER_
#define LOG4CPLUS_SYSLOG_APPENDER_HEADER_
#include <log4cplus/config.hxx>
#if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
#pragma once
#endif
#include <log4cplus/appender.h>
#include <log4cplus/helpers/socket.h>
namespace log4cplus
{
/**
* Appends log events to a file.
*
* <h3>Properties</h3>
* <dl>
* <dt><tt>ident</tt></dt>
* <dd>First argument to <code>openlog()</code>, a string that
* will be prepended to every message.</dd>
*
* <dt><tt>facility</tt></dt>
* <dd>Facility is used in combination with syslog level in first
* argument to syslog(). It can be one of the supported facility
* names (case insensitive), e.g. auth, cron, kern, mail, news
* etc.</dd>
*
* <dt><tt>host</tt></dt>
* <dd>Destination syslog host. When this property is specified,
* messages are sent using UDP to destination host, otherwise
* messages are logged to local syslog.</dd>
*
* <dt><tt>port</tt></dt>
* <dd>Destination port of syslog service on host specified by the
* <tt>host</tt> property. The default value is port 514.</dd>
* </dl>
*
* \note Messages sent to remote syslog using UDP are conforming
* to RFC5424.
*/
class LOG4CPLUS_EXPORT SysLogAppender : public Appender {
public:
// Ctors
#if defined (LOG4CPLUS_HAVE_SYSLOG_H)
SysLogAppender(const tstring& ident);
#endif
SysLogAppender(const tstring& ident, const tstring & host,
int port = 514, const tstring & facility = tstring ());
SysLogAppender(const log4cplus::helpers::Properties & properties);
// Dtor
virtual ~SysLogAppender();
// Methods
virtual void close();
protected:
virtual int getSysLogLevel(const LogLevel& ll) const;
virtual void append(const spi::InternalLoggingEvent& event);
#if defined (LOG4CPLUS_HAVE_SYSLOG_H)
void appendLocal(const spi::InternalLoggingEvent& event);
#endif
void appendRemote(const spi::InternalLoggingEvent& event);
// Data
tstring ident;
int facility;
typedef void (SysLogAppender:: * AppendFuncType) (
const spi::InternalLoggingEvent&);
AppendFuncType appendFunc;
tstring host;
int port;
helpers::Socket syslogSocket;
static tstring const remoteTimeFormat;
private:
// Disallow copying of instances of this class
SysLogAppender(const SysLogAppender&);
SysLogAppender& operator=(const SysLogAppender&);
std::string identStr;
tstring hostname;
};
} // end namespace log4cplus
#endif // LOG4CPLUS_SYSLOG_APPENDER_HEADER_
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