1 /* Copyright (C) 2015 TigerVNC
2  *
3  * This is free software; you can redistribute it and/or modify
4  * it under the terms of the GNU General Public License as published by
5  * the Free Software Foundation; either version 2 of the License, or
6  * (at your option) any later version.
7  *
8  * This software is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this software; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
16  * USA.
17  */
18 
19 // -=- Logger_syslog.cxx - Logger instance for a syslog
20 
21 #include <stdlib.h>
22 #include <string.h>
23 #include <syslog.h>
24 
25 #include <rfb/util.h>
26 #include <rfb/Logger_syslog.h>
27 #include <rfb/LogWriter.h>
28 
29 using namespace rfb;
30 
31 
Logger_Syslog(const char * loggerName)32 Logger_Syslog::Logger_Syslog(const char* loggerName)
33   : Logger(loggerName)
34 {
35   openlog(0, LOG_CONS | LOG_PID, LOG_USER);
36 }
37 
~Logger_Syslog()38 Logger_Syslog::~Logger_Syslog()
39 {
40   closelog();
41 }
42 
write(int level,const char * logname,const char * message)43 void Logger_Syslog::write(int level, const char *logname, const char *message)
44 {
45   // Convert our priority level into syslog level
46   int priority;
47   if (level >= LogWriter::LEVEL_DEBUG) {
48     priority = LOG_DEBUG;
49   } else if (level >= LogWriter::LEVEL_INFO) {
50     priority = LOG_INFO;
51   } else if (level >= LogWriter::LEVEL_STATUS) {
52     priority = LOG_NOTICE;
53   } else {
54     priority = LOG_ERR;
55   }
56 
57   syslog(priority, "%s: %s", logname, message);
58 }
59 
60 static Logger_Syslog logger("syslog");
61 
initSyslogLogger()62 void rfb::initSyslogLogger() {
63   logger.registerLogger();
64 }
65